Make sure that the drools&#39; version you are using matches with Guvnor&#39;s version.<br clear="all"><br>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<br><br>Esteban Aliverti<br>- Developer @ <a href="http://www.plugtree.com" target="_blank">http://www.plugtree.com </a><br>

- Blog @ <a href="http://ilesteban.wordpress.com" target="_blank">http://ilesteban.wordpress.com</a><br>
<br><br><div class="gmail_quote">2010/10/7 Pierre de Leusse <span dir="ltr">&lt;<a href="mailto:pdl@agh.edu.pl">pdl@agh.edu.pl</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">










<div lang="EN-US" link="blue" vlink="purple">

<div>

<div>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Hello everyone,</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">I’ve deployed Guvnor as a war in Tomcat and I’m
trying to load a drools example (drools-5.1.1-src/drools-examples/drools-examples-brms/mortgage-example/mortgage-sample-repository.xml)
as a package into a KnowledgeAgent using the code shown there (<a href="http://pastebin.com/TvJn9PeQ" target="_blank">http://pastebin.com/TvJn9PeQ</a>).</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">I get a few exceptions including: </span>java.<span>io</span>.<span>InvalidClassException</span><span>:</span> org.<span>drools</span>.<span>rule</span>.<span>Package</span><span>;</span> local <span>class</span> incompatible<span>:</span> stream classdesc serialVersionUID <span>=</span>
400, local <span>class</span> serialVersionUID <span>=</span>
510 <span style="font-size:11.0pt;color:#1F497D">(full trace available at </span><a href="http://pastebin.com/fRvRMtfR" target="_blank">http://pastebin.com/fRvRMtfR</a><span style="font-size:11.0pt;color:#1F497D">).</span></p>



<p class="MsoNormal"> </p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">I’ve tried several things, including checking the serialVersionUID
of org.drools.rule.DialectRuntimeRegistry and org.drools.rule.Package as the
jiira (<a href="https://jira.jboss.org/browse/BRMS-320?page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#issue-tabs" target="_blank">https://jira.jboss.org/browse/BRMS-320?page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#issue-tabs</a>)
suggests, but no luck.</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">My code may be buggy and I would welcome corrections/suggestions.</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">All the best,</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Pierre</span></p>

</div>

</div>

</div>


<br>_______________________________________________<br>
rules-users mailing list<br>
<a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a href="https://lists.jboss.org/mailman/listinfo/rules-users" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
<br></blockquote></div><br>