With 4.0.2, I know of no showstopper bugs.&nbsp; But until Edson gave me the SNAPSHOT build today, I did not have 4.0.2.<br><br>Thanks,<br>-Chris<br><br><div><span class="gmail_quote">On 10/4/07, <b class="gmail_sendername">Mark Proctor
</b> &lt;<a href="mailto:mproctor@codehaus.org">mproctor@codehaus.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">


  

<div bgcolor="#ffffff" text="#000000">
we still have bugs which stop you upgrading?<br>
<br>
Mark<br>
Chris West wrote:
<blockquote type="cite"><div><span class="e" id="q_1156c88ec7ba6863_1">Attached is the eclipse project that illustrates the
problem.&nbsp; I use Drools 4.0.0, and have not tried this code with 4.0.1
(since bugs in it keep me from upgrading until 4.0.2).<br>
  <br>
-Chris<br>
  <br>
  <div><span class="gmail_quote">On 10/4/07, <b class="gmail_sendername">Chris West</b> &lt;<a href="mailto:crayzfishr@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">crayzfishr@gmail.com
</a>&gt; wrote:</span>
  <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">That
makes it compile, but during the run I get:<br>
    <br>
java.lang.NullPointerException<br>
&nbsp;&nbsp;&nbsp; at
org.drools.reteoo.builder.BuildUtils.createBetaNodeConstraint(BuildUtils.java:168)<br>
&nbsp;&nbsp;&nbsp; at org.drools.reteoo.builder.GroupElementBuilder$NotBuilder.build
(GroupElementBuilder.java:231)<br>
&nbsp;&nbsp;&nbsp; at
org.drools.reteoo.builder.GroupElementBuilder.build(GroupElementBuilder.java:70)<br>
&nbsp;&nbsp;&nbsp; at
org.drools.reteoo.builder.GroupElementBuilder$AndBuilder.build(GroupElementBuilder.java:112)
    <br>
&nbsp;&nbsp;&nbsp; at
org.drools.reteoo.builder.GroupElementBuilder.build(GroupElementBuilder.java:70)<br>
&nbsp;&nbsp;&nbsp; at
org.drools.reteoo.builder.ReteooRuleBuilder.addSubRule(ReteooRuleBuilder.java:136)<br>
&nbsp;&nbsp;&nbsp; at org.drools.reteoo.builder.ReteooRuleBuilder.addRule
(ReteooRuleBuilder.java:109)<br>
&nbsp;&nbsp;&nbsp; at org.drools.reteoo.ReteooBuilder.addRule(ReteooBuilder.java:116)<br>
&nbsp;&nbsp;&nbsp; at org.drools.reteoo.ReteooRuleBase.addRule(ReteooRuleBase.java:262)<br>
&nbsp;&nbsp;&nbsp; at org.drools.common.AbstractRuleBase.addPackage
(AbstractRuleBase.java:333)<br>
&nbsp;&nbsp;&nbsp; at com.sample.DroolsTest.readRule(DroolsTest.java:66)<br>
&nbsp;&nbsp;&nbsp; at com.sample.DroolsTest.main(DroolsTest.java:23)
    <div><span><br>
    <br>
    <br>
-Chris<br>
    <br>
    <div><span class="gmail_quote">On 10/4/07, <b class="gmail_sendername">
Anstis, Michael (M.)</b> &lt;<a href="mailto:manstis1@ford.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">manstis1@ford.com</a>&gt;
wrote:</span>
    <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
      <div>
      <div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">What if you try &quot;<font color="#000000" face="Times New Roman" size="3">not (Foo(id == 10) from $foos)<font color="#0000ff" face="Arial" size="2">

&quot;?</font></font></font></span></div>
      <br>
      <blockquote style="margin-right: 0px;">
        <div dir="ltr" align="left" lang="en-us">
        <hr> <font face="Tahoma" size="2"><span><b>From:</b> <a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org
</a>
[mailto:<a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org</a>]
        <b>On Behalf Of </b>Chris West<br>
        </span><b>Sent:</b> 04 October 2007 16:59<br>
        <b>To:</b> Rules Users List<br>
        <b>Subject:</b> Re: [rules-users] using from with not<br>
        </font><br>
        </div>
        <div><span> It does not compile.&nbsp; The error is:<br>
<a>unknown:32:20</a> mismatched token: [@243,682:685=&#39;from&#39;,&lt;38&gt;,32:20];
expecting type THEN<br>
        <br>
-Chris<br>
        <br>
        <div><span class="gmail_quote">On 10/4/07, <b class="gmail_sendername">Anstis, Michael (M.)</b> &lt;<a href="mailto:manstis1@ford.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">manstis1@ford.com
</a>&gt;
wrote:</span>
        <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
          <div>
          <div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">Does it not compile (in which case can you post
the error)?</font></span></div>
          <div dir="ltr" align="left"><span></span>&nbsp;</div>
          <div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">Or does it not activate?</font></span></div>
          <br>
          <blockquote style="margin-right: 0px;">
            <div dir="ltr" align="left" lang="en-us">
            <hr> <font face="Tahoma" size="2"><b>From:</b> <a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org</a>

[mailto:
            <a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org</a>]
            <b>On Behalf Of </b>Chris West<br>
            <b>Sent:</b> 04 October 2007 16:03<br>
            <b>To:</b> Rules Users List<br>
            <b>Subject:</b> [rules-users] using from with not<br>
            </font><br>
            </div>
            <div><span> Hello,<br>
            <br>
Does anyone know why rule &quot;GoodBye2&quot; below does not compile, but rule
&quot;GoodBye1&quot; does compile using Drools 4.0.0?&nbsp; The only difference is the
&quot;not&quot;.&nbsp; Shouldn&#39;t this be valid? <br>
            <br>
Thanks,<br>
-Chris<br>
            <br>
            <br>
package com.sample<br>
&nbsp;<br>
import com.sample.DroolsTest.Message;<br>
import com.sample.DroolsTest.Foo;<br>
import java.util.List;<br>
&nbsp;<br>
rule &quot;Hello World&quot;<br>
&nbsp;&nbsp; &nbsp;when<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m : Message( status == Message.HELLO, message : message )<br>
&nbsp;&nbsp; &nbsp;then<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;System.out.println( message ); <br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m.setMessage( &quot;Goodbye cruel world&quot; );<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m.setStatus( Message.GOODBYE );<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;update( m );<br>
end <br>
            <br>
rule &quot;GoodBye1&quot;<br>
&nbsp;&nbsp; &nbsp;no-loop true<br>
&nbsp;&nbsp; &nbsp;when<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m : Message( status == Message.GOODBYE, message : message,
$foos: foos )<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Foo(id == 10) from $foos<br>
&nbsp;&nbsp; &nbsp;then<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;System.out.println ( message ); <br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m.setMessage( message );<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;<br>
end<br>
            <br>
rule &quot;GoodBye2&quot;<br>
&nbsp;&nbsp; &nbsp;no-loop true<br>
&nbsp;&nbsp; &nbsp;when<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m : Message( status == Message.GOODBYE, message : message,
$foos: foos )<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;not Foo(id == 10) from $foos<br>
&nbsp;&nbsp; &nbsp;then<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;System.out.println( message ); <br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;m.setMessage( message );<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;<br>
end </span></div>
          </blockquote>
          </div>
          <br>
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          <br>
          <br clear="all">
        </blockquote>
        </div>
        <br>
        </span></div>
      </blockquote>
      </div>
      <br>
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      <br>
      <br clear="all">
    </blockquote>
    </div>
    <br>
    </span></div>
  </blockquote>
  </div>
  <br>
  </span></div><pre><hr size="4" width="90%"><span class="q">
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  </span></pre>
</blockquote>
<br>
</div>

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