Never mind, it seems I had mixed versions of drools, v5.4.0-SNAPSHOT compiled pkg together
with 5.4.0-Final.
One question, is it possible to figure out the current drools version? If Im using drools
v5.4.0-Final on classpath, I would like to get this version somehow like:
DroolsUtils.getCurrentVersion()
Thanks in advance.
Paulo Reis
casmeiron(a)gmail.com
On Aug 23, 2012, at 2:27 PM, Paulo Reis <casmeiron(a)gmail.com> wrote:
Hi guys,
This exception is bothering me. I have a server running drools in after few days, drools
starts throwing it and I have to recompile all the knowledge packages to make it work
again.
Does anyone knows what is triggering it?
Thanks in advance.
SEVERE|glassfish3.1.2|javax.enterprise.system.std.com.sun.enterprise.server.logging|_ThreadID=25;_ThreadName=Thread-2;|java.lang.ClassCastException:
org.drools.reteoo.FromNode cannot be cast to org.drools.reteoo.BetaNode
at org.drools.reteoo.ReteooBuilder.resetMasks(ReteooBuilder.java:303)
at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:267)
at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:459)
at org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:1107)
at org.drools.common.AbstractRuleBase.mergePackage(AbstractRuleBase.java:851)
at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:610)
at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:472)
at org.drools.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:150)
Paulo Reis
casmeiron(a)gmail.com