<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Error while deploying the JBPM project from eclipse
</h3>
<span style="margin-bottom: 10px;">
reply from <a href="http://community.jboss.org/people/MohReece">Maurice de Chateau</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/538942#538942">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Hi Sameer,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If you're getting an IncompatibleClassChangeError, something is seriously wrong! I never experienced this with jBPM myself so far, and looking up what it could mean turned up the following description:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>"<em>This situation occurs when the current definition  of the referenced class is incompatible with the definition of the class   that was found when the referring class was compiled. For example, say  class </em><tt><em>A</em></tt><em> refers to a method  in class </em><tt><em>B</em></tt><em>. Then, after class </em><tt><em>A</em></tt><em> is compiled, the method is  removed from class </em><tt><em>B</em></tt><em>. When  class </em><tt><em>A</em></tt><em> is loaded, the run-time  system discovers that the method in class </em><tt><em>B</em></tt><em> no longer exists and throws an error.</em>"</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>To me, this says that there may be two different versions of jBPM in your environment (with at least incompatible versions of the class    org.jbpm.job.ExecuteActionJob).</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Could it be that there is a different version of jBPM either referenced from within Eclipse or in the deploy or lib directories of you JBoss AS?</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/538942#538942">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in jBPM at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>