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From Marshall Schor <...@schor.com>
Subject Re: Setting up UIMA Sandbox components in Eclipse
Date Thu, 25 Mar 2010 03:38:45 GMT


On 3/24/2010 12:39 PM, bernd wrote:
> Hi,
>
> I tryed to check out LUCAS from the UIMA Sandbox svn and use the maven
> plugin to resolve the dependencies.
>
> Well I spend several hours trying to get it work, but its not as easy
> as it should be. Is there anywhere a good description how to use this
> project with maven?

The main description of how to build the sandbox projects is here: 
http://incubator.apache.org/uima/svn.html#building.with.maven

The sandbox projects currently need a bit of a strange setup, described
in the 2nd paragraph - we plan on fixing this as part of our moving to a
Top Level Project. 

-Marshall

>
> Another question: I resolved the dependencies manually by adding the
> jars to the project. If I try to run the tests I get a lot of
> NullpointerExceptions like this:
>
> java.lang.NullPointerException
>    at
> org.apache.lucene.util.AttributeSource.addAttribute(AttributeSource.java:232)
>
>    at
> org.apache.lucene.analysis.TokenStream.initTokenWrapper(TokenStream.java:214)
>
>    at org.apache.lucene.analysis.TokenStream.<init>(TokenStream.java:187)
>    at org.apache.lucene.analysis.TokenFilter.<init>(TokenFilter.java:33)
>    at
> org.apache.uima.lucas.indexer.analysis.AdditionFilter.<init>(AdditionFilter.java:39)
>
>    at
> org.apache.uima.lucas.indexer.analysis.AdditionFilterFactory.createTokenFilter(AdditionFilterFactory.java:54)
>
>    at
> org.apache.uima.lucas.indexer.analysis.AdditionFilterFactoryTest.testCreateTokenFilter(AdditionFilterFactoryTest.java:48)
>
>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>
>    at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>
>    at java.lang.reflect.Method.invoke(Method.java:616)
>    at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>
>    at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>
>    at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>
>    at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>
>    at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>
>    at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
>
>    at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
>
>    at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
>
>    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
>    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
>    at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
>    at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>
>    at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
>
>    at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
>    at
> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
>
>    at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>
>    at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
>
>    at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
>
>    at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
>
>    at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
>
>
> Have anybody worked with LUCAS and faced similar problems?
>
> best regards
> Bernd Weigel
>
>

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