[rules-users] Drools error while adding knowledge base

sandillio sandy sandysandillio at gmail.com
Tue Jul 20 06:45:35 EDT 2010


Hello Drools team,

 when I am trying to run the drools project in eclipse I am getting the
error below. I am using Drools 5.0.1 and eclipse 3.4.2. I am trying to run
the example in the given link.

https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-flow/html/ch02.html

I have everything installed correctly but still getiing the errors. I have
added the libraries in the lib directory of drools 5.0-bin. and the jar
files in this directory. and the drools drools-api-5.0.1.jar but still
gettinng the error below.


java.lang.NoSuchMethodError:
org.drools.compiler.PackageBuilder.addKnowledgeResource(Lorg/drools/io/Resource;Lorg/drools/builder/ResourceType;Lorg/drools/builder/ResourceConfiguration;)V
    at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
    at com.sample.RuleFlowTest.readKnowledgeBase(RuleFlowTest.java:38)
    at com.sample.RuleFlowTest.main(RuleFlowTest.java:24)



Can you please help me out.

Regards,
Sandy
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