java.lang.IllegalStateException: Problem translating field private final java.util.List com.test.model.Concert.bands with properties [[SimpleProperty value=[com_test_model_Band(201)] path=bands indexed=false]]

Google Groups | Sydney | 5 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    List activation

    Google Groups | 5 years ago | Sydney
    java.lang.IllegalStateException: Problem translating field private final java.util.List com.test.model.Concert.bands with properties [[SimpleProperty value=[com_test_model_Band(201)] path=bands indexed=false]]

    Root Cause Analysis

    1. java.lang.ClassCastException

      com.test.model.Concert cannot be cast to java.util.List

      at com.google.code.twig.standard.CollectionTranslator.createCollection()
    2. com.google.code
      TranslatorObjectDatastore.activateAll
      1. com.google.code.twig.standard.CollectionTranslator.createCollection(CollectionTranslator.java:141)
      2. com.google.code.twig.standard.CollectionTranslator.decode(CollectionTranslator.java:47)
      3. com.google.code.twig.translator.ChainedTranslator.decode(ChainedTranslator.java:75)
      4. com.google.code.twig.translator.FieldTranslator.decodeField(FieldTranslator.java:152)
      5. com.google.code.twig.standard.TranslatorObjectDatastore$ObjectFieldTranslator.decodeField(TranslatorObjectDatastore.java:963)
      6. com.google.code.twig.translator.FieldTranslator.decode(FieldTranslator.java:122)
      7. com.google.code.twig.standard.StandardDecodeCommand.entityToInstance(StandardDecodeCommand.java:119)
      8. com.google.code.twig.standard.StandardDecodeCommand.keysToInstances(StandardDecodeCommand.java:235)
      9. com.google.code.twig.standard.StandardUntypedMultipleLoadCommand.now(StandardUntypedMultipleLoadCommand.java:20)
      10. com.google.code.twig.standard.TranslatorObjectDatastore.doRefreshActivate(TranslatorObjectDatastore.java:731)
      11. com.google.code.twig.standard.TranslatorObjectDatastore.activateAll(TranslatorObjectDatastore.java:768)
      11 frames
    3. com.test
      MyConcurrencyTest.testAssociation
      1. com.test.MyConcurrencyTest.testAssociation(MyConcurrencyTest.java:73)
      1 frame
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    5. JUnit
      ParentRunner.run
      1. org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
      2. org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
      3. org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
      4. org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
      5. org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
      6. org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
      7. org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
      8. org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
      9. org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
      10. org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
      11. org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
      12. org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
      13. org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
      14. org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
      15. org.junit.runners.ParentRunner.run(ParentRunner.java:300)
      15 frames
    6. JUnit4 Runner
      JUnit4TestReference.run
      1. org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
      1 frame
    7. JUnit3 Runner
      RemoteTestRunner.main
      1. org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
      2. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
      3. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
      4. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
      5. org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
      5 frames