java.lang.NullPointerException

GitHub | dmazinanian | 4 months ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement()
    2. gr.uom.java
      PDGRegionSubTreeMapper.<init>
      1. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3155)
      2. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
      3. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
      4. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
      5. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
      6. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isParameterizableExpression(PreconditionExaminer.java:3015)
      7. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkPreconditions(PreconditionExaminer.java:2042)
      8. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkCloneStructureNodeForPreconditions(PreconditionExaminer.java:2016)
      9. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkCloneStructureNodeForPreconditions(PreconditionExaminer.java:2018)
      10. gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.<init>(PreconditionExaminer.java:323)
      11. gr.uom.java.ast.decomposition.cfg.mapping.PDGRegionSubTreeMapper.<init>(PDGRegionSubTreeMapper.java:40)
      11 frames
    3. ca.concordia.jdeodorant
      Application.start
      1. ca.concordia.jdeodorant.eclipse.commandline.Application.getOptimalSolution(Application.java:1151)
      2. ca.concordia.jdeodorant.eclipse.commandline.Application.testRefactoring(Application.java:643)
      3. ca.concordia.jdeodorant.eclipse.commandline.Application.start(Application.java:184)
      3 frames
    4. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    5. Eclipse OSGi
      EclipseStarter.run
      1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
      2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
      3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
      4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
      4 frames
    6. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    7. Equinox
      Main.main
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1519)
      4. org.eclipse.equinox.launcher.Main.main(Main.java:1492)
      4 frames