java.lang.NullPointerException

james-server-user | Jerry M | 3 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.apache.james.protocols.lib.jmx.ConnectHandlerStats.increment()
  2. Apache James Server Protocols Library
    AbstractConnectHandlerResultJMXMonitor.onResponse
    1. org.apache.james.protocols.lib.jmx.ConnectHandlerStats.increment(ConnectHandlerStats.java:61)
    2. org.apache.james.protocols.lib.jmx.AbstractConnectHandlerResultJMXMonitor.onResponse(AbstractConnectHandlerResultJMXMonitor.java:71)
    2 frames
  3. Apache James :: Protocols :: Netty Implementation
    BasicChannelUpstreamHandler.channelConnected
    1. org.apache.james.protocols.netty.BasicChannelUpstreamHandler.channelConnected(BasicChannelUpstreamHandler.java:102)
    1 frame
  4. Netty
    OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run
    1. org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.run(ChannelUpstreamEventRunnable.java:44)
    2. org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:312)
    2 frames
  5. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    3. java.lang.Thread.run(Thread.java:722)
    3 frames