[rules-users] java.lang.NoSuchMethodError

Hello everybody! I'm having the same problem that you had, but when I run the project from the JBoss Server and try do run the code with the JBoss rules, I get the error: java.lang.NoSuchMethodError: org.eclipse.jdt.internal.compiler.CompilationResult.getProblems()[Lorg/eclipse/jdt/core/compiler/CategorizedProblem; at org.apache.commons.jci.compilers.EclipseJavaCompiler$2.acceptResult(EclipseJavaCompiler.java:237) at org.eclipse.jdt.internal.compiler.Compiler.handleInternalException(Compiler.java:415) at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:352) at org.apache.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:268) at org.drools.compiler.PackageBuilder.compileAll(Unknown Source) at org.drools.compiler.PackageBuilder.addPackage(Unknown Source) at org.drools.compiler.PackageBuilder.addPackageFromDrl(Unknown Source) I've downloaded the ecj.jar, which haves the org\eclipse\jdt\internal\compiler\CompilationResult.class with the getProblems() method, to the \lib folder of the server! But it seems that this ecj.jar haves some conflict, because there are times that it works and others it doesn't. So I have tried do look for the org.eclipse.jdt.core_3.2.0.v_642.jar In my org.drools.ide_3.0.5, but didn't found it. Don't know where to!! What should I do? Thanks in advanced for your attention FBrum. History of a similar problem solved in this mailing list: shilpa.raghavendra Sun, 28 Jan 2007 23:38:14 -0800 Thank you very much Steve its working fine. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL <mailto:%5BEMAIL> PROTECTED] On Behalf Of Steven Williams Sent: Monday, January 29, 2007 10:20 AM To: Rules Users List Subject: Re: [rules-users] java.lang.NoSuchMethodError Sorry Shilpa - I was looking at 3.0.5. What I said still holds true though - make sure the v642 jar is at the top of your runtime classpath. On 1/29/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: I am using org.drools.ide_3.0.4 as eclipse plug-in it's having org.eclipse.jdt.core_3.2.0.v_642.jar Still I have to use higher version Regards Shilpa __________________________________ Francisco Brum - francisco.brum(a)link.pt <mailto:rui.arrenega@link.pt> Link Consulting - http://www.link.pt/ <http://www.link.pt/> Tel.: 213 100 031 Av. Duque D'Ávila, 23 4º Esq. 1000-138 Lisboa