Derek Pang [
http://community.jboss.org/people/delbacca] created the discussion
"Unable to run example project as Java application"
To view the discussion, visit:
http://community.jboss.org/message/632929#632929
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Hi,
I am new to JBPM. I have just finished installing it and am able to lauch Eclipse plugin
UI. I have imported a couple of example projects to test and play around with. When I try
to execute the process with 'run as java application' I get the following error:
org.drools.RuntimeDroolsException: Unable to load dialect
'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
at
org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:277)
at
org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:262)
at
org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:175)
at
org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:153)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:254)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:182)
at
org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)
at
org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.sample.ProcessTest.readKnowledgeBase(ProcessTest.java:40)
at com.sample.ProcessTest.main(ProcessTest.java:24)
Caused by: org.drools.RuntimeDroolsException: value '1.7' is not a valid language
level
at
org.drools.rule.builder.dialect.java.JavaDialectConfiguration.getDefaultLanguageLevel(JavaDialectConfiguration.java:161)
at
org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:56)
at
org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:273)
... 9 more
Can anyone shed any light as to how this can be resolved? Am I missing plugins or Drools
Rule Engine?
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