[rules-users] Exception in thread "main" java.lang.ClassCastException: org.drools.io.impl.FileSystemResource cannot be cast to org.drools.io.InternalResource

[Mark Proctor]

This can happen, if you mix and match wrong versions of jars on your class path.

Mark
On 18 Sep 2013, at 18:10, Davide Sottara <dsotty at gmail.com> wrote:

> Seems strange, since FileSystemResource implements InternalResource. 
> Which version are you using?
> Davide
> 
> On 09/18/2013 07:25 AM, poonam.ligade at wipro.com wrote:
>> Hi,
>> 
>> I am getting below error:
>> 
>> Exception in thread "main" java.lang.ClassCastException: org.drools.io.impl.FileSystemResource cannot be cast to org.drools.io.InternalResource
>>     at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:487)
>>     at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
>>     at SimpleRule.createKnowledgeBase(SimpleRule.java:87)
>>     at SimpleRule.main(SimpleRule.java:32)
>> 
>> Can you please help.
>> Its urgent.
>> 
>> Thanks,
>> Poonam.
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