2:47 a.m.
I faced a similar problem recently. When I created the jar from the
command prompt it got solved. I think some thing was wrong in the way
I created jar inside eclipse. You may want to try out that once
Sarath
On Jan 31, 2008 11:56 PM, Mark Proctor <mproctor(a)codehaus.org> wrote:
Normally that means there is something wrong with your .jar, are you sure
there are .class files in there and not .java? We don't compile .jars we
only add them to the classpath.
Mark
Darko Ivancan wrote:
Product: JBoss DRools
Version: 4.0.3
JDK: 1.5.0_12
OS: Windows XP SP2
AS: JBoss 4.2.2GA
Hi,
Sorry haven't been on the list for a while, busy with a project, which keeps
me now really busy.
We have here an exception which does not seem to make any sense and we're a
bit lost in the why and where this happens.
Any help will be appreciated.
Thanks,
Darko IVANCAN
----------------------------------
Steps to reproduce:
1. Log in to jBRMS
2. Created Package as "com.xyz.abcservice.rules"
3. Imported two jars ("rulescore.jar"," sampleDomain.jar") into
Model.
4. Created New Rule with the following content
package com.xyz.abcservice.rules;
import domain.Accommodation1;
import java.util.List;
import com.xyz.common.rules.api.GenericRuleViolation;
global java.util.List errList;
rule "Conflict Rule 1"
when
accommodation1:Accommodation1(name == "Car")
accommodation2:Accommodation1(name == "Caravan")
then
errList.add(new
GenericRuleViolation(accommodation1,"Invalid cabin combination."));
end
4. Validate it…
------------Output------------------
An error occurred executing the action.
Details
<!-- AppServer Exceptions moved below this exception for readability--!>
Caused by: java.lang.ClassFormatError: Incompatible magic value 1885430635
in class file domain/Accommodation1
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at
org.drools.rule.MapBackedClassLoader.fastFindClass(MapBackedClassLoader.java:60)
at
org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:79)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at
org.drools.rule.PackageCompilationData$PackageClassLoader.loadClass(PackageCompilationData.java:358)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at
org.drools.base.ClassTypeResolver.resolveType(ClassTypeResolver.java:146)
at
org.drools.rule.builder.dialect.mvel.MVELDialect.addImport(MVELDialect.java:254)
at org.drools.compiler.DialectRegistry.addImport(DialectRegistry.java:98)
at org.drools.compiler.PackageBuilder.mergePackage(PackageBuilder.java:377)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:264)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167)
at
org.drools.brms.server.contenthandler.DecisionTableXLSHandler.compile(DecisionTableXLSHandler.java:63)
at
org.drools.brms.server.builder.ContentPackageAssembler.buildAsset(ContentPackageAssembler.java:139)
at
org.drools.brms.server.builder.ContentPackageAssembler.<init>(ContentPackageAssembler.java:103)
at
org.drools.brms.server.ServiceImplementation.buildAsset(ServiceImplementation.java:867)
... 51 more
<!-- AppServer Exceptions: --!>
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.security.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:40)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155)
at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91)
at
org.drools.brms.server.ServiceImplementation_$$_javassist_3.buildAsset(ServiceImplementation_$$_javassist_3.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSeamAdapter.java:74)
at
org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteServiceServlet.java:290)
at
org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceServlet.java:172)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42)
at
org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:46)
at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:595)
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