[rules-users] Problems with drools-4.0.7 examples

[Stephen Schaub]

FYI, cleaning and rebuilding the project solved the problem for me.
So, here are the steps I took, for future reference:

1. Imported the drools-examples project
2. Removed the drools-compiler and drools-core from the project build path
3. Right-clicked the project and selected convert to drools
4. Selected Project > Clean

On Tue, Jun 24, 2008 at 12:56 PM, Stephen Schaub <sschaub at gmail.com> wrote:
> Thanks for the tip, Mark. I did what you suggested, and got the
> necessary libraries added to the project build configuration.
>
> I can run the HelloWorldExample, and there are no compile errors for
> any of the .java project files. However, there are still lots of
> errors reported for the .drl files. When I open the HelloWorld.drl
> file and attempt to click the Rete Tree tab at the bottom of the
> editor, I get the message:
>
> Rete Tree Build Error!
> Reason:
> Unable to parse rules to show RETE view!
>
> Am I missing something?
>
> Stephen
>
> On Tue, Jun 24, 2008 at 10:18 AM, Mark Proctor <mproctor at codehaus.org> wrote:
>> it seems an incorrect .project was committed, it's easy to fix. Just remove
>> anything from the project dependencies and then right click and select
>> "convert to drools"
>>
>> Should do the job.
>>
>> Mark
>> Stephen Schaub wrote:
>>>
>>> I am new to Drools.
>>>
>>> I downloaded the drools-4.0.7 examples from
>>>
>>>
>>> http://download.jboss.org/drools/release/4.0.7.19894.GA/drools-4.0.7-examples.zip
>>>
>>> I have Eclipse 3.3 with the GEF dependency, and installed the Drools
>>> plugins. I then imported the drools examples into a clean Eclipse
>>> workspace. I'm getting many errors reported in the Eclipse Problems
>>> view on the .drl files.
>>>
>>> I attempted to run the HelloWorldExample, and got a runtime error. I
>>> checked the build path of the project, and it references
>>> drools-compiler and drools-core projects, neither of which are in my
>>> workspace. I manually removed these, and added the dependencies
>>> mentioned in the Drools README_DEPENDENCIES.txt.
>>>
>>> I looked around for info on setting up the drools examples, and didn't
>>> find any. I would appreciate a pointer...
>>>
>>>
>>
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>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> Stephen Schaub
>



-- 
Stephen Schaub