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. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira