Hi, all of a sudden this error shows up. So, I upgrade from 4.0.4 to 4.0.7,
and the issue is still there. Some posts mention this may be related to the
JDT. Do I need to have JDT in my path? Another post said to add the
-Ddrools.compiler=JANINO as a Sys prop, which doesn't fix the problem
either.
Help?
-david in Atlanta
Code is here:
private RuleFactory() {
bases = new HashMap();
dsls = new HashMap();
packages = new HashMap();
conf = new PackageBuilderConfiguration(); <----- error
happens here
/* JavaDialectConfiguration jConf = (JavaDialectConfiguration)
conf.getDialectConfiguration( "java" );
jConf.setCompiler( JavaDialectConfiguration.JANINO );
//conf.setJavaLanguageLevel( "1.5" );
conf.setCompiler( PackageBuilderConfiguration. ); */
}
And error here:
Caused by: java.lang.ExceptionInInitializerError
at
com.virtuant.mobilitee.helper.DroolsHelper.getWorkingMemory(DroolsHelper.java:57)
at
com.virtuant.mobilitee.ejb.RuleControllerBean.runPackage(RuleControllerBean.java:395)
at
com.virtuant.mobilitee.ejb.RuleControllerBean.runPackage(RuleControllerBean.java:361)
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.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at
org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
... 55 more
Caused by: org.drools.RuntimeDroolsException: Unable to load dialect
'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java'
at
org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:160)
at
org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:146)
at
org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:121)
at
org.drools.compiler.PackageBuilderConfiguration.(PackageBuilderConfiguration.java:98)
at com.virtuant.mobilitee.workflow.RuleFactory.(RuleFactory.java:55)
at com.virtuant.mobilitee.workflow.RuleFactory.(RuleFactory.java:44)
... 64 more
Caused by: java.lang.ClassCastException:
org.drools.rule.builder.dialect.java.JavaDialectConfiguration
at
org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:155)
... 69 more
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