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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=666532713-15042009>As an update, I changed JAVA_HOME to 1.5.0 (it was 1.6
earlier). I keep getting the same error. File is being recognised
</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff><SPAN class=666532713-15042009><FONT
color=#ff0000>
<P align=left><FONT face=Arial size=2>RuleAgent(rules) INFO (Wed Apr 15 09:26:08
EDT 2009): Configuring with newInstance=false, secondsToRefresh=30</FONT></P>
<P align=left><FONT face=Arial size=2>RuleAgent(rules) INFO (Wed Apr 15 09:26:08
EDT 2009): Configuring package provider : DirectoryScanner scanning dir:
antBuild found 1 file(s).</FONT></P>
<P><SPAN class=666532713-15042009><FONT face=Arial color=#0000ff size=2>Any
pointers to what I should be
doing?</FONT></SPAN></P></FONT></SPAN></FONT></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> rules-users-bounces@lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] <B>On Behalf Of </B>Bhamidi,
Krishna<BR><B>Sent:</B> Tuesday, April 14, 2009 2:28 PM<BR><B>To:</B>
'rules-users@lists.jboss.org'<BR><B>Subject:</B> [rules-users] ANT Compile
issues<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>Hi,<BR> <BR>I am using DROOLs 5.0.0 CR1 and
use the <SPAN class=974502518-14042009>compiler </SPAN>from Drools-Ant.
When I attempt to execute the rules using a rule agent, I get an exception that
in part reads<BR> <BR>java.lang.NullPointerException</FONT></DIV>
<DIV><FONT face=Arial size=2>at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1820)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>(Full stack follows this e-mail.) However, when I
download the pkg file for the same ruleset from Guvnor and use it in the rule
agent, it runs fine. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I use the following for building -</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><taskdef name="compiler"
classname="org.drools.contrib.DroolsCompilerAntTask"
classpathref="compiler.classpath" /></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><compiler srcdir="../${rulesDirectory}"
tofile="../${buildDirectory}/${projectName}_rules.pkg"
<BR> classpath="../${buildDirectory}/${projectName}_rules.jar"
<BR> binformat="package"><BR> <include name="*.drl"
/><BR> <include name="*.brl" /><BR> <include name="*.xml"
/><BR> <include name="*.dslr" /><BR> <include name="*.xls"
/><BR></compiler></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN class=974502518-14042009>W</SPAN>hat
I <SPAN class=974502518-14042009>should do to </SPAN>compil<SPAN
class=974502518-14042009>e correctly</SPAN>?</FONT></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><STRONG>Full Stack</STRONG></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>java.lang.NullPointerException<BR>at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1820)<BR>at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)<BR>at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)<BR>at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)<BR>at
org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:41)<BR>at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1755)<BR>at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1717)<BR>at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)<BR>at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)<BR>at
org.drools.rule.Package.readExternal(Package.java:197)<BR>at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1755)<BR>at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1717)<BR>at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)<BR>at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)<BR>at
org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:189)<BR>at
org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:158)<BR>at
org.drools.agent.FileScanner.readPackage(FileScanner.java:136)<BR>at
org.drools.agent.FileScanner.getChangeSet(FileScanner.java:82)<BR>at
org.drools.agent.FileScanner.loadPackageChanges(FileScanner.java:56)<BR>at
org.drools.agent.DirectoryScanner.loadPackageChanges(DirectoryScanner.java:69)<BR>at
org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:410)<BR>at
org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:362)<BR>at
org.drools.agent.RuleAgent.configure(RuleAgent.java:347)<BR>at
org.drools.agent.RuleAgent.init(RuleAgent.java:247)<BR>at
org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187)<BR>at
org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147)</FONT></DIV></BODY></HTML>