java.lang.NullPointerException

GitHub | shailender-bathula | 4 months ago
  1. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.redisson.connection.MasterSlaveEntry.slaveDown()
    2. Redisson
      MasterSlaveEntry.slaveDown
      1. org.redisson.connection.MasterSlaveEntry.slaveDown(MasterSlaveEntry.java:120)
      2. org.redisson.connection.MasterSlaveEntry.slaveDown(MasterSlaveEntry.java:114)
      2 frames
    3. org.redisson.connection
      ConnectionPool$3.operationComplete
      1. org.redisson.connection.pool.ConnectionPool.checkForReconnect(ConnectionPool.java:285)
      2. org.redisson.connection.pool.ConnectionPool.promiseFailure(ConnectionPool.java:249)
      3. org.redisson.connection.pool.ConnectionPool.access$200(ConnectionPool.java:43)
      4. org.redisson.connection.pool.ConnectionPool$3.operationComplete(ConnectionPool.java:218)
      4 frames
    4. Netty
      DefaultPromise.tryFailure
      1. io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:683)
      2. io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:568)
      3. io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:425)
      3 frames
    5. Redisson
      ClientConnectionsEntry$1.operationComplete
      1. org.redisson.connection.ClientConnectionsEntry$1.operationComplete(ClientConnectionsEntry.java:147)
      1 frame
    6. Netty
      DefaultPromise.setFailure
      1. io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:683)
      2. io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:568)
      3. io.netty.util.concurrent.DefaultPromise.setFailure(DefaultPromise.java:416)
      3 frames
    7. org.redisson.client
      RedisClient$2.operationComplete
      1. org.redisson.client.RedisClient$2.operationComplete(RedisClient.java:108)
      2. org.redisson.client.RedisClient$2.operationComplete(RedisClient.java:101)
      2 frames
    8. Netty
      DefaultThreadFactory$DefaultRunnableDecorator.run
      1. io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:683)
      2. io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:604)
      3. io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:564)
      4. io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:425)
      5. io.netty.channel.nio.AbstractNioChannel.doClose(AbstractNioChannel.java:462)
      6. io.netty.channel.socket.nio.NioSocketChannel.doClose(NioSocketChannel.java:236)
      7. io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:628)
      8. io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:607)
      9. io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:551)
      10. io.netty.channel.nio.NioEventLoop.closeAll(NioEventLoop.java:593)
      11. io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:378)
      12. io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
      13. io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
      13 frames
    9. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame