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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>In addition, I’ve changed testservice.properties
as:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=2 color=black
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>newInstance=</span></font><font size=2 color="#2a00ff"
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
color:#2A00FF'>true</span></font><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>url=</span></font><font
size=2 color="#2a00ff" face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New";color:#2A00FF'>http</span></font><font size=2
color=black face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>:</span></font><font size=2 color="#2a00ff" face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>//localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/something/LATEST<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#2a00ff" face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#2a00ff" face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>Thanks a lot
for your help!!!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#2a00ff" face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color="#2a00ff" face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>Jing</span></font><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Zhang Jing-A52198<br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, February 02, 2009
4:39 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Rules Dev List<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [rules-dev] Problems
when using drools-server</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The client file is as:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=FR
style='font-size:10.0pt;font-family:Arial;color:navy'>import java.io.*;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=FR
style='font-size:10.0pt;font-family:Arial;color:navy'>import java.net.*;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=FR
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>public class DroolsClient {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
public static void main(String[] args) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
</span></font><font size=2 color=navy face=Arial><span lang=NO-BOK
style='font-size:10.0pt;font-family:Arial;color:navy'>try {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=NO-BOK
style='font-size:10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=NO-BOK
style='font-size:10.0pt;font-family:Arial;color:navy'>
InputStream inXML = DroolsClient.class.getResourceAsStream("sample_request.xml");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=NO-BOK
style='font-size:10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=NO-BOK
style='font-size:10.0pt;font-family:Arial;color:navy'>
</span></font><font size=2 color=navy face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:navy'>URL url = new
URL("http://localhost:8080/drools-server/knowledgebase/testservice");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
URLConnection conn = url.openConnection();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
conn.setDoOutput(true);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
// conn.setRequestProperty(key, value);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
BufferedReader in = new BufferedReader(new InputStreamReader(inXML));<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
DataOutputStream outXML = new DataOutputStream(conn.getOutputStream());<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
String requestline;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
while ((requestline = in.readLine()) != null) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
System.out.println(requestline);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
outXML.writeBytes(requestline);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
in.close();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
outXML.flush();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
outXML.close();
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
BufferedReader response = new BufferedReader(new
InputStreamReader(conn.getInputStream()));<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
String responseLine;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
while ((responseLine = response.readLine()) != null) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
System.out.println(responseLine);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
response.close();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
} catch (MalformedURLException ex) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
} catch (IOException ex) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>How to make it consistent to the
drools-server?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jing<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>David Sinclair<br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, February 02, 2009
4:26 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Rules Dev List<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [rules-dev] Problems
when using drools-server</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Looks like the version of
drools on your server is different than your client. That would explain the
class version issue<o:p></o:p></span></font></p>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Mon, Feb 2, 2009 at 5:19 PM, Zhang Jing-A52198 <<a
href="mailto:j.zhang@motorola.com">j.zhang@motorola.com</a>> wrote:<o:p></o:p></span></font></p>
<div link=blue vlink=purple>
<div>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Hi
All,</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>When
I access the drools-server by URLConnection, I've always got such errors:</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p><font size=1 color=olive face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:olive'>WARNING: RuleAgent(default) EXCEPTION (Mon Feb 02
16:09:46 CST 2009): org.drools.base.BaseEvaluator; local class incompatible:
stream classdesc serialVersionUID = -7767879457606879276, local class
serialVersionUID = -7149415669283058142. Stack trace should follow.</span></font><o:p></o:p></p>
<p><font size=1 color=olive face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:olive'>WARNING: java.io.InvalidClassException:
org.drools.base.BaseEvaluator; local class incompatible: stream classdesc
serialVersionUID = -7767879457606879276, local class serialVersionUID =
-7149415669283058142</span></font><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.LiteralRestriction.readExternal(LiteralRestriction.java:66)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.LiteralConstraint.readExternal(LiteralConstraint.java:67)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.util.ArrayList.readObject(ArrayList.java:593)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.lang.reflect.Method.invoke(Method.java:597)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.Pattern.readExternal(Pattern.java:115)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.util.ArrayList.readObject(ArrayList.java:593)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.lang.reflect.Method.invoke(Method.java:597)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.GroupElement.readExternal(GroupElement.java:57)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.Rule.readExternal(Rule.java:170)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.util.HashMap.readObject(HashMap.java:1029)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.lang.reflect.Method.invoke(Method.java:597)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.drools.rule.MVELDialectRuntimeData.readExternal(MVELDialectRuntimeData.java:42)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.util.HashMap.readObject(HashMap.java:1030)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.lang.reflect.Method.invoke(Method.java:597)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:41)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.rule.Package.readExternal(Package.java:197)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:189)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:158)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.HttpClientImpl.fetchPackage(HttpClientImpl.java:47)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.URLScanner.readPackage(URLScanner.java:148)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.URLScanner.getChangeSet(URLScanner.java:120)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:96)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:410)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:362)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.configure(RuleAgent.java:347)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.init(RuleAgent.java:247)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span lang=NO-BOK
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
javax.servlet.http.HttpServlet.service(HttpServlet.java:738)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=NO-BOK style='font-size:
8.0pt;font-family:Tahoma;color:black;font-style:italic'>
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=NO-BOK style='font-size:
8.0pt;font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span lang=FR
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span lang=FR
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at </span></font></i><o:p></o:p></p>
<p><font size=1 color=olive face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:olive'>WARNING:
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)</span></font><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)</span></font></i><o:p></o:p></p>
<p><font size=1 face=Tahoma><span style='font-size:8.0pt;font-family:Tahoma'> </span></font><o:p></o:p></p>
<p><font size=1 color=olive face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:olive'>WARNING: java.lang.NullPointerException</span></font><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:363)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.configure(RuleAgent.java:347)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.init(RuleAgent.java:247)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span lang=NO-BOK
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
javax.servlet.http.HttpServlet.service(HttpServlet.java:738)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=NO-BOK style='font-size:
8.0pt;font-family:Tahoma;color:black;font-style:italic'>
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=NO-BOK style='font-size:
8.0pt;font-family:Tahoma;color:black;font-style:italic'>
</span></font></i><i><font size=1 color=black face=Tahoma><span lang=FR
style='font-size:8.0pt;font-family:Tahoma;color:black;font-style:italic'>at
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)</span></font></i><o:p></o:p></p>
<p><i><font size=1 color=black face=Tahoma><span lang=FR style='font-size:8.0pt;
font-family:Tahoma;color:black;font-style:italic'>
at
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)</span></font></i><o:p></o:p></p>
<p><font size=1 face=Tahoma><span lang=FR style='font-size:8.0pt;font-family:
Tahoma'> </span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR style='font-size:10.0pt;font-family:
Arial'> </span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span lang=FR style='font-size:10.0pt;font-family:
Arial'> </span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Can
anyone help me to fix this problem? I've got the same errors when trying to run
KnowledgeServiceServletTest.java from the drool-server source code.</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Thanks,</span></font><o:p></o:p></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Jing</span></font><o:p></o:p></p>
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