Hi,

I am new to drools. I have created the new drools project in eclipse IDE 3.5. I have compiled it and tested it. it works fine.

but when deploying, I have converted as a jar file and deployed it as part of tomcat server. When my tomcat is running i'm receiving the following

error message.

Please Note:

1. I'm using JBoss Drools Core 5.0.1

2. My Eclipse Version is 3.5.0 and it has org.eclipse.jdt.core_3.5.0.v_963.jar. I have placed this jar file on my class path. but still i'm facing the below problem

3. I would like to try the solution suggested on ((http://lists.jboss.org/pipermail/rules-users/2007-January/000195.html)). Unfortunately i could not find the any downnload location for

org.eclipse.jdt.core_3.2.0.v_671.jar

4.We have tried with the the solution suggested on (http://www.jboss.org/community/wiki/RulesTomcat) for Drools 4.x Still we are not able to resolve the issue.

java.lang.NoSuchMethodError: org.eclipse.jdt.internal.compiler.CompilationResult.getProblems()[Lorg/eclipse/jdt/core/compiler/CategorizedProblem;

org.drools.commons.jci.compilers.EclipseJavaCompiler$3.acceptResult(EclipseJavaCompiler.java:321)

org.eclipse.jdt.internal.compiler.Compiler.handleInternalException(Compiler.java:415)

org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:352)

org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:351)

org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:51)

org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:389)

org.drools.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:56)

org.drools.compiler.PackageRegistry.compileAll(PackageRegistry.java:74)

org.drools.compiler.PackageBuilder.compileAll(PackageBuilder.java:690)

org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653)

org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:290)

org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:488)

org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)

Could you please help us to fix it?

Thanks in advance.

Thanks,

Vadi