Guvnor 5.4 needs Java 1.6.<br><br><a href="http://docs.jboss.org/drools/release/5.5.0.Beta1/droolsjbpm-introduction-docs/html/releaseNotes.html#releaseNotes_5.4.0">http://docs.jboss.org/drools/release/5.5.0.Beta1/droolsjbpm-introduction-docs/html/releaseNotes.html#releaseNotes_5.4.0</a><br>
<br>&quot;<a id="d0e1263">Guvnor 5.4.x requires at least Java 6 to run. The Drools and jBPM
        will still run on Java 5. Guvnor 5.3.x hotfixes will still run on Java 5
        too&quot;</a>.<br><br>Are you using a suitable version of Java?<br><br><div class="gmail_quote">On 9 October 2012 09:36, abhinay_agarwal <span dir="ltr">&lt;<a href="mailto:abhinay_agarwal@infosys.com" target="_blank">abhinay_agarwal@infosys.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks for the quick reply Mike..<br>
<br>
as you can see, now i am using compatible versions i.e. drools expert v5.4.0<br>
Final and so as GUVNOR 5.4.0 Final..<br>
<br>
Y do i still get this error ??<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://drools.46999.n3.nabble.com/Complicated-Issue-tp4020175p4020177.html" target="_blank">http://drools.46999.n3.nabble.com/Complicated-Issue-tp4020175p4020177.html</a><br>
<div class="HOEnZb"><div class="h5">Sent from the Drools: User forum mailing list archive at Nabble.com.<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>
</div></div></blockquote></div><br>