Creating a graph with Code Iris in IntelliJ throws NullPointerException for one project but not another












0















I installed the Code Iris plugin the other day and successfully ran it on one of my larger Java projects without issue. When I tried to run it on a different, smaller project it fails to do anything and just causes an IntelliJ error with the stack trace below. I can switch back to the working project and create its graph again, so it doesn't seem to be a session issue.




null
java.lang.NullPointerException
at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.init(NewIdeaGraphCreatorFactory.java:122)
at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.run(NewIdeaGraphCreatorFactory.java:95)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:902)
at info.klewitz.bigproject.idea.action.NewGraphCreationService$BackgroundableGraphCreator.run(NewGraphCreationService.java:65)
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)




I have no idea how to start debugging this. I've tried the obvious things, like restarting the IDE and re-installing both Code Iris and its dependency, PlantUML.



I assume there's something in my project that Code Iris doesn't like, but I've tried running "Create Graph" on just a single module at a time and got the same result.



I'm hoping someone might have some insight into this plugin and know more about what it likes and doesn't like.






java intellij-plugin







share|improve this question





























    0















    I installed the Code Iris plugin the other day and successfully ran it on one of my larger Java projects without issue. When I tried to run it on a different, smaller project it fails to do anything and just causes an IntelliJ error with the stack trace below. I can switch back to the working project and create its graph again, so it doesn't seem to be a session issue.




    null
    java.lang.NullPointerException
    at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.init(NewIdeaGraphCreatorFactory.java:122)
    at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.run(NewIdeaGraphCreatorFactory.java:95)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:902)
    at info.klewitz.bigproject.idea.action.NewGraphCreationService$BackgroundableGraphCreator.run(NewGraphCreationService.java:65)
    at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
    at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
    at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)




    I have no idea how to start debugging this. I've tried the obvious things, like restarting the IDE and re-installing both Code Iris and its dependency, PlantUML.



    I assume there's something in my project that Code Iris doesn't like, but I've tried running "Create Graph" on just a single module at a time and got the same result.



    I'm hoping someone might have some insight into this plugin and know more about what it likes and doesn't like.






    java intellij-plugin







    share|improve this question



























      0












      0








      0








      I installed the Code Iris plugin the other day and successfully ran it on one of my larger Java projects without issue. When I tried to run it on a different, smaller project it fails to do anything and just causes an IntelliJ error with the stack trace below. I can switch back to the working project and create its graph again, so it doesn't seem to be a session issue.




      null
      java.lang.NullPointerException
      at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.init(NewIdeaGraphCreatorFactory.java:122)
      at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.run(NewIdeaGraphCreatorFactory.java:95)
      at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:902)
      at info.klewitz.bigproject.idea.action.NewGraphCreationService$BackgroundableGraphCreator.run(NewGraphCreationService.java:65)
      at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
      at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
      at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
      at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
      at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
      at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
      at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
      at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      at java.lang.Thread.run(Thread.java:745)




      I have no idea how to start debugging this. I've tried the obvious things, like restarting the IDE and re-installing both Code Iris and its dependency, PlantUML.



      I assume there's something in my project that Code Iris doesn't like, but I've tried running "Create Graph" on just a single module at a time and got the same result.



      I'm hoping someone might have some insight into this plugin and know more about what it likes and doesn't like.






      java intellij-plugin







      share|improve this question
















      I installed the Code Iris plugin the other day and successfully ran it on one of my larger Java projects without issue. When I tried to run it on a different, smaller project it fails to do anything and just causes an IntelliJ error with the stack trace below. I can switch back to the working project and create its graph again, so it doesn't seem to be a session issue.




      null
      java.lang.NullPointerException
      at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.init(NewIdeaGraphCreatorFactory.java:122)
      at info.klewitz.bigproject.graph.NewIdeaGraphCreatorFactory$StatefulImpl.run(NewIdeaGraphCreatorFactory.java:95)
      at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:902)
      at info.klewitz.bigproject.idea.action.NewGraphCreationService$BackgroundableGraphCreator.run(NewGraphCreationService.java:65)
      at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
      at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
      at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
      at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
      at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
      at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
      at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
      at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      at java.lang.Thread.run(Thread.java:745)




      I have no idea how to start debugging this. I've tried the obvious things, like restarting the IDE and re-installing both Code Iris and its dependency, PlantUML.



      I assume there's something in my project that Code Iris doesn't like, but I've tried running "Create Graph" on just a single module at a time and got the same result.



      I'm hoping someone might have some insight into this plugin and know more about what it likes and doesn't like.






      java intellij-plugin




      java intellij-plugin






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 27 '18 at 21:43







      Dan Strauss

















      asked Nov 27 '18 at 19:58









      Dan StraussDan Strauss

      13




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