java.util.ConcurrentModificationException

Stack Overflow | SZenC | 2 months ago
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    Java - synchronizing getSize() on List

    Stack Overflow | 5 years ago | Trup
    java.util.ConcurrentModificationException

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    Root Cause Analysis

    1. java.util.ConcurrentModificationException

      No message provided

      at java.util.ArrayList$SubList.checkForComodification()
    2. Java RT
      ArrayList$SubList.size
      1. java.util.ArrayList$SubList.checkForComodification(ArrayList.java:1231)
      2. java.util.ArrayList$SubList.size(ArrayList.java:1040)
      2 frames
    3. week04
      MergeSort.mergesort
      1. week04.MergeSort.mergesort(MergeSort.java:17)
      1 frame
    4. week04.test
      MergeSortTest.testMergesortUnsortedList
      1. week04.test.MergeSortTest.testMergesortUnsortedList(MergeSortTest.java:42)
      1 frame