java.lang.NullPointerException

Oracle Community | 807553 | 1 decade ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at Test.columnHeaderWidth()
  2. Unknown
    Test.main
    1. Test.columnHeaderWidth(Test.java:59)
    2. Test.getPreferredWidthForColumn(Test.java:51)
    3. Test.<init>(Test.java:35)
    4. Test.main(Test.java:83)
    4 frames