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Re: [transformer-dev] org.eclipse.transformer.action.impl.ClassActionImpl.setClassNames() NPE
  • From: BJ Hargrave <hargrave@xxxxxxxxxx>
  • Date: Tue, 20 Feb 2024 19:41:50 +0000
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  • Thread-topic: [EXTERNAL] [transformer-dev] org.eclipse.transformer.action.impl.ClassActionImpl.setClassNames() NPE

Jan,

 

Please open an issue in github with information on how to reproduce. Then the issue can be debugged.

 

You may also want to try the latest snapshot build to confirm the issue is still present. https://github.com/eclipse/transformer/blob/6e832fceb5778b8cbbe29b5150b3d242dc71a883/org.eclipse.transformer.parent/pom.xml#L627-L630

 

Thanks,

 

-- 


BJ Hargrave
Senior Technical Staff Member, IBM // office: +1 386 848 1781
Open Source Development // mobile: +1 386 848 3788
hargrave@xxxxxxxxxx

 

 

 

From: transformer-dev <transformer-dev-bounces@xxxxxxxxxxx> on behalf of jan luehe via transformer-dev <transformer-dev@xxxxxxxxxxx>
Date: Tuesday, February 20, 2024 at 13:58
To: transformer-dev@xxxxxxxxxxx <transformer-dev@xxxxxxxxxxx>
Cc: jan luehe <janluehe@xxxxxxxxx>
Subject: [EXTERNAL] [transformer-dev] org.eclipse.transformer.action.impl.ClassActionImpl.setClassNames() NPE

Getting following NPE with org. eclipse. transformer: org. eclipse. transformer: 0. 5. 0: Cause6: java. lang. NullPointerException: Cannot invoke "org. eclipse. transformer. action. impl. ClassChangesImpl. setInputClassName(String)" because "useChanges" is

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Getting following NPE with org.eclipse.transformer:org.eclipse.transformer:0.5.0:

 

Cause6: java.lang.NullPointerException: Cannot invoke "org.eclipse.transformer.action.impl.ClassChangesImpl.setInputClassName(String)" because "useChanges" is null

 Cause6-StackTrace: 

  at org.eclipse.transformer.action.impl.ClassActionImpl.setClassNames(ClassActionImpl.java:320)

  at org.eclipse.transformer.action.impl.ClassActionImpl.apply(ClassActionImpl.java:388)

  [...]

 

 

I have attached a screenshot with the input class for which ClassActionImpl.getActiveChanges() returns null, causing the NPE.

 

Thanks!

 

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