As the stack trace says, you are missing the JDT Core binary:
Caused by: java.lang.RuntimeException: The Eclipse JDT Core jar is not in the classpath

Mark
Eric Miles wrote:

I am attempting to ween our project off of MR3 and on to the 4.0.0 GA and am having a lot of difficulty. First off, I had compile issues with the PackageBuilderConfiguration class (attempting to set the compliance level to 1.5). I figured that was no longer necessary so I removed that (I hope that's correct although I haven't seen this mentioned anywhere). Now when I attempt to run a unit test, I get the following error:

org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java'
at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(PackageBuilderConfiguration.java:138)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:114)
at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:87)
at com.kronos.webta.service.key.rules.AccountKeyLookupTest.setUpBeforeClass(AccountKeyLookupTest.java:49)
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.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfterRunner.java:74)
at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRunner.java:50)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:33)
at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.RuntimeException: The Eclipse JDT Core jar is not in the classpath
at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler(JavaDialectConfiguration.java:98)
at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:56)
at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(PackageBuilderConfiguration.java:134)
... 17 more

I am using Maven2, so I would assume my dependencies would be taken care of? I'm only using 2 dependencies in my project for Drools:

<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-compiler</artifactId>
<version>4.0.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-core</artifactId>
<version>4.0.0</version>
<scope>compile</scope>
</dependency>

>From the following repo:

<repository>
<id>jboss</id>
<name>JBoss maven repository</name>
<url>http://repository.jboss.com/maven2</url>
</repository>

Am I missing something? I completely blew away my org.drools directory in my local repository to allow maven2 to download the dependencies, I see it's downloading the drools-compiler and drools-core 4.0.0 versions (although they do not have associated poms or checksums which I find odd). Thanks!

Eric
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