java.util.ConcurrentModificationException

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    Root Cause Analysis

    1. java.util.ConcurrentModificationException

      No message provided

      at java.util.Hashtable$Enumerator.next()
    2. Java RT
      Hashtable$Enumerator.next
      1. java.util.Hashtable$Enumerator.next(Hashtable.java:1020)
      1 frame
    3. SNMP4J
      Snmp.close
      1. org.snmp4j.Snmp.close(Unknown Source)
      1 frame
    4. org.opennms.netmgt
      SnmpWalker.handleTimeout
      1. org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker.close(Snmp4JWalker.java:223)
      2. org.opennms.netmgt.snmp.SnmpWalker.finish(SnmpWalker.java:149)
      3. org.opennms.netmgt.snmp.SnmpWalker.handleTimeout(SnmpWalker.java:143)
      3 frames