[rules-users] new user - running examples

[Marcin Krol]

Paul Sentosa wrote:

> I experienced some problems too when I tried to import the examples for 
> the first time.
> I can't remember what I exactly did to solve them, but I end up deleting 
> the project dependencies, and instead I put them(drools compiler, core, 
> and other required plugins - listed in maven, but unfortunately didn't 
> work for me as well)  as referenced libraries. Try to clean and re-build 
> your project and it should work

Thanks for reply.

I ended up re-creating packages and examples in the sample project 
(created using the Drools button), this works too.

Regards,
Marcin


> 
> ----- Original Message ----
> From: Marcin Krol <mrkafk at gmail.com>
> To: rules-users at lists.jboss.org
> Sent: Tuesday, August 19, 2008 8:52:56 PM
> Subject: [rules-users] new user - running examples
> 
> Hello everyone,
> 
> I am totally new to Drools (I have basic exposure to Java, nothing
> more), hope that someone helps me with the following problem:
> 
> I have successfully imported Eclipse plugin and ran the DroolTest.java
> example in Eclipse Europa (it worked OK). Then I imported Eclipse
> example (4.0.7) project into Eclipse workspace.
> 
> 
> But most of .drl files show error markers with messages like:
> 
>     Rule 01:Unable to resolve ObjectType 'Cashflow'  (example4.drl)
> 
> Now when I try to run Example4.java, I get the error:
> 
>     The project: drools-compiler which is referenced by the classpath,
> does not exist.
> 
> 
> In Eclipse: menu Project | Properties | Java Build Path | Projects tab
> shows drools-core and drools-compiler with yellow warning icons. Button
> Edit is grayed out, there's nothing I can do to fix those items.
> 
> I have added drools-core-4.0.7.jar and drools-compiler-4.0.7.jar in Add
> External JARs on Libraries tab, but this does nothing to resolve the
> problem.
> 
> How do I fix those problems so I can run examples?
> 
> Regards,
> Marcin
> 
> 
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