[rules-users] Strange exception

Hello, I have been having my Drools project up and running but all of a sudden get this new exception. Could anyone help me figure this out. java.lang.IndexOutOfBoundsException: Index: 381, Size: 381 at java.util.ArrayList.rangeCheck(Unknown Source) at java.util.ArrayList.get(Unknown Source) at org.antlr.runtime.CommonTokenStream.LT(CommonTokenStream.java:103) at org.drools.lang.ParserHelper.reportError(ParserHelper.java:391) at org.drools.lang.DRLParser.compilationUnit(DRLParser.java:196) at org.drools.lang.DRLParser.compilationUnit(DRLParser.java:157) at org.drools.compiler.DrlParser.compile(DrlParser.java:240) at org.drools.compiler.DrlParser.parse(DrlParser.java:157) at org.drools.compiler.DrlParser.parse(DrlParser.java:139) at org.drools.compiler.PackageBuilder.drlToPackageDescr(PackageBuilder.java:478) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:467) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:673) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:45) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:34) at cs441.eews.ServerApp.readKnowledgeBase(ServerApp.java:88) at cs441.eews.ServerApp.main(ServerApp.java:36) java.lang.RuntimeException: org.drools.compiler.DroolsParserException: Unexpected exception raised while parsing. This is a bug. Please contact the Development team : Index: 381, Size: 381 at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:705) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:45) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:34) at cs441.eews.ServerApp.readKnowledgeBase(ServerApp.java:88) at cs441.eews.ServerApp.main(ServerApp.java:36) Caused by: org.drools.compiler.DroolsParserException: Unexpected exception raised while parsing. This is a bug. Please contact the Development team : Index: 381, Size: 381 at org.drools.compiler.DrlParser.compile(DrlParser.java:258) at org.drools.compiler.DrlParser.parse(DrlParser.java:157) at org.drools.compiler.DrlParser.parse(DrlParser.java:139) at org.drools.compiler.PackageBuilder.drlToPackageDescr(PackageBuilder.java:478) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:467) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:673) ... 4 more Thanks, Sam -- View this message in context: http://drools.46999.n3.nabble.com/Strange-exception-tp4022814.html Sent from the Drools: User forum mailing list archive at Nabble.com.