[jboss-jira] [JBoss JIRA] Created: (JBRULES-2265) running default "Hello" Drools Project

shashank singh (JIRA) jira-events at lists.jboss.org
Thu Sep 3 06:18:23 EDT 2009


running default "Hello" Drools Project
--------------------------------------

                 Key: JBRULES-2265
                 URL: https://jira.jboss.org/jira/browse/JBRULES-2265
             Project: Drools
          Issue Type: Task
      Security Level: Public (Everyone can see)
            Reporter: shashank singh
            Assignee: Mark Proctor


In set up eclipse 3.5 as given on "http://www.jboss.org/tools/download" under  "JBoss Tools 3.1 :: Eclipse 3.5.0"

Now when I am trying to set up a hello Drools Project I am getting this error

org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.Java
DialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
	at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:274)

	at org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfi
guration.java:259)
	at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:176)
	at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:153)
	at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:242)
	at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:142)
	at org.drools.builder.impl.KnowledgeBuilderProviderImpl.newKnowledgeBuilder(KnowledgeBuilderProvide
rImpl.java:29)
	at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:29)
	at com.sample.DroolsTest.readKnowledgeBase(DroolsTest.java:39)
	at com.sample.DroolsTest.main(DroolsTest.java:23)
Caused by: java.lang.RuntimeException: The Eclipse JDT Core jar is not in the classpath
	at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler(JavaDialectConfigurati
on.java:94)
	at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java
:55)
	at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:270)

	... 9 more
	

I would like to mention that while creating this application I added a DroolsRumtime and set it to C:\drools folder. But no jar was placed in that folder. I manually copied jars there.  The jars that I copied are

drools-all-jdk5-2.1.jar
drools-ant-5.0.1.jar
drools-api-5.0.1.jar
drools-bam-5.0.1.jar
drools-clips-5.0.1.jar
drools-compiler-5.0.1.jar
drools-core-5.0.1.jar
drools-decisiontables-5.0.1.jar
drools-jsr94-5.0.1.jar
drools-mc-5.0.1.jar
drools-messenger-jms-5.0.1.jar
drools-persistence-jpa-5.0.1.jar
drools-process-task-5.0.1.jar
drools-templates-5.0.1.jar
drools-transformer-jaxb-5.0.1.jar
drools-transformer-jxls-5.0.1.jar
drools-verifier-5.0.1.jar
drools-workitems-5.0.1.jar	

I am unable to make it is
IS installing JBoss Tools 3.0 or 3.1 means we are doing it for Drools4.0 or Drools5.0. And what is the dependency in this regard as such. 

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