java.util.ConcurrentModificationException

GitHub | Lance-Inman | 3 months ago
  1. 0

    Exception in Backtracking with Forward Checking

    GitHub | 3 months ago | Lance-Inman
    java.util.ConcurrentModificationException
  2. 0

    GitHub comment 1#249099120

    GitHub | 3 months ago | blackbelt238
    java.util.ConcurrentModificationException
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  4. 0

    ConcurrentModificationException when running tests concurrently

    GitHub | 2 years ago | thiagoh
    java.util.ConcurrentModificationException

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Root Cause Analysis

  1. java.util.ConcurrentModificationException

    No message provided

    at java.util.ArrayList$Itr.checkForComodification()
  2. Java RT
    ArrayList$Itr.next
    1. java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859)
    2. java.util.ArrayList$Itr.next(ArrayList.java:831)
    2 frames
  3. src
    GraphColorer.main
    1. src.FCBacktrack.fcBacktrack(FCBacktrack.java:34)
    2. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    3. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    4. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    5. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    6. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    7. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    8. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    9. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    10. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    11. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    12. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    13. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    14. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    15. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    16. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    17. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    18. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    19. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    20. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    21. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    22. src.FCBacktrack.fcBacktrack(FCBacktrack.java:44)
    23. src.FCBacktrack.solve(FCBacktrack.java:21)
    24. src.GraphColorer.main(GraphColorer.java:75)
    24 frames
  4. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  5. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
    1 frame