Later on I found out that it was caused by the mvel-x-x.jar Drools 5.x depends on. I previously had a different version under the lib directories on glassfish server and it got picked up. <br><br>Double check your lib folders under $GLASSFISH_HOME to make sure you don&#39;t have any .jar from previous versions of Drools. It might resolve the problem.<br>
<br>Good luck.<br><br><br><br><br><br><div class="gmail_quote">On Wed, May 26, 2010 at 7:21 AM, Dinesh kumar [via Drools - Java Rules Engine] <span dir="ltr">&lt;<a href="/user/SendEmail.jtp?type=node&node=845948&i=0" target="_top" rel="nofollow">[hidden email]</a>&gt;</span> wrote:<br>
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Hi,,
<br>I have the same problem. Is there any solution for this..
<br>
<br><br>
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