Re: [rules-users] Complicated Issue
How did you fix it please let us know as I am also facing this issue. My
JBoss is using 1.6 Java but still Iam facing issue with <> <1356537043559>
<BEA-101216> <Servlet: "AppLogInvoker" failed to preload on startup in
Web
application: "grpltcAppWiz.war".
java.lang.UnsupportedClassVersionError: unsupported classversion 50.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at
org.drools.rule.JavaDialectRuntimeData$PackageClassLoader.fastFindClass(JavaDialectRuntimeData.java:570)
at
org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:258)
at
org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:241)
at
org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:88)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at
org.drools.rule.MVELDialectRuntimeData.getParserConfiguration(MVELDialectRuntimeData.java:259)
at
org.drools.base.mvel.MVELCompilationUnit.getCompiledExpression(MVELCompilationUnit.java:208)
at org.drools.base.mvel.MVELConsequence.compile(MVELConsequence.java:74)
at
org.drools.rule.MVELDialectRuntimeData.onBeforeExecute(MVELDialectRuntimeData.java:162)
at
org.drools.rule.DialectRuntimeRegistry.onBeforeExecute(DialectRuntimeRegistry.java:138)
at
org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:511)
at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:458)
at
org.drools.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:150)
at
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1016)
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