java.util.ConcurrentModificationException

hsqldb | z56478 | 4 years ago
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  1. 0

    Get a Concurrent exception while close connection

    hsqldb | 4 years ago | z56478
    java.util.ConcurrentModificationException
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  3. 0

    An error popped up.

    GitHub | 3 years ago | Nonnisi
    java.util.ConcurrentModificationException

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Root Cause Analysis

  1. java.util.ConcurrentModificationException

    No message provided

    at java.util.HashMap$HashIterator.nextEntry()
  2. Java RT
    HashMap$KeyIterator.next
    1. java.util.HashMap$HashIterator.nextEntry(Unknown Source)
    2. java.util.HashMap$KeyIterator.next(Unknown Source)
    2 frames
  3. HSQLDB
    JDBCConnection.close
    1. org.hsqldb.lib.FrameworkLogger.clearLoggers(Unknown Source)
    2. org.hsqldb.Database.close(Unknown Source)
    3. org.hsqldb.Database.closeIfLast(Unknown Source)
    4. org.hsqldb.Session.close(Unknown Source)
    5. org.hsqldb.jdbc.JDBCConnection.close(Unknown Source)
    5 frames