org.apache.spark.SparkException: Exception thrown in awaitResult

Stack Overflow | eric.frigot | 3 months ago
  1. 0

    SPARK - Slave error while connecting to master (Unknown message type : -84)

    Stack Overflow | 3 months ago | eric.frigot
    org.apache.spark.SparkException: Exception thrown in awaitResult
  2. 0

    Spark 1.6.1 SASL

    Stack Overflow | 7 months ago | Fabian Tan
    java.lang.RuntimeException: java.lang.IllegalArgumentException: Unknown message type: -22
  3. 0

    h3. Summary Enabling Safe Mode in JIRA 7.1.0 breaks navigation due to required system plugin marked as user addon h3. Environment * JIRA 7.1.0 h3. Steps to Reproduce # Set up a clean JIRA 7.1.0 instance # Log in as JIRA Administrator # Go to Manage Add-ons # Enter Safe Mode h3. Expected Results All user add-ons will be disabled and you can still navigate around JIRA h3. Actual Results The below exception is thrown in the atlassian-jira.log file and the navigation bar disappears: {noformat} 2016-02-24 09:56:01,440 http-nio-8013-exec-18 ERROR [o.a.c.c.C.[.[.[.1.0].[action]] Servlet.service() for servlet [action] in context with path [/7.1.0] threw exception java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.servicedesk.internal.util.scala.ScalaJavaInterOp$1.apply(ScalaJavaInterOp.java:27) at com.atlassian.servicedesk.internal.utils.context.CustomerContextUtil$.outOfCustomerContext(CustomerContextUtil.scala:48) at com.atlassian.servicedesk.internal.utils.context.CustomerContextUtil.outOfCustomerContext(CustomerContextUtil.scala) at com.atlassian.servicedesk.internal.utils.context.CustomerContextServiceImpl.outOfCustomerContext(CustomerContextServiceImpl.java:24) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.outOfCustomerContext(CustomerContextSettingFilter.java:164) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilterImpl(CustomerContextSettingFilter.java:120) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilter(CustomerContextSettingFilter.java:112) ... 55 filtered at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.onActionException(JiraWebworkActionDispatcher.java:213) at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:166) at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ... 52 filtered at com.atlassian.greenhopper.jira.filters.ClassicBoardRouter.doFilter(ClassicBoardRouter.java:59) ... 62 filtered at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:70) ... 37 filtered at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.lambda$invokeFilterChain$664(CustomerContextSettingFilter.java:169) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter$$Lambda$445/477974642.call(Unknown Source) at com.atlassian.servicedesk.internal.util.scala.ScalaJavaInterOp$1.apply(ScalaJavaInterOp.java:25) ... 65 more Caused by: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.jira.plugin.icon.IconTypeDefinitionFactoryImpl.getDefaultSystemIconFilename(IconTypeDefinitionFactoryImpl.java:45) at com.atlassian.jira.avatar.AvatarManagerImpl.loadDefaultAvatarId(AvatarManagerImpl.java:499) at com.atlassian.jira.avatar.AvatarManagerImpl.lambda$getDefaultAvatarId$162(AvatarManagerImpl.java:520) at com.atlassian.jira.avatar.AvatarManagerImpl$$Lambda$464/360690418.get(Unknown Source) at com.atlassian.vcache.internal.core.DefaultRequestCache.lambda$get$18(DefaultRequestCache.java:43) at java.util.HashMap.computeIfAbsent(HashMap.java:1118) at com.atlassian.vcache.internal.core.DefaultRequestCache.get(DefaultRequestCache.java:43) at com.atlassian.jira.avatar.AvatarManagerImpl.getDefaultAvatarId(AvatarManagerImpl.java:520) at com.atlassian.jira.avatar.AvatarManagerImpl.getDefaultAvatar(AvatarManagerImpl.java:527) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26) at com.sun.proxy.$Proxy499.getDefaultAvatar(Unknown Source) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56) at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70) at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) at com.sun.proxy.$Proxy680.getDefaultAvatar(Unknown Source) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getDefaultAvatar(JiraUserAvatarProvider.java:276) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getAvatarImpl(JiraUserAvatarProvider.java:228) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider$JiraUserPluginAvatar.<init>(JiraUserAvatarProvider.java:352) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getAvatar(JiraUserAvatarProvider.java:155) at com.atlassian.jira.avatar.pluggable.AvatarProviderAdapter.getAvatar(AvatarProviderAdapter.java:45) at com.atlassian.jira.avatar.AvatarServiceImpl.getAvatarURLImpl(AvatarServiceImpl.java:209) at com.atlassian.jira.avatar.AvatarServiceImpl.getAvatarURL(AvatarServiceImpl.java:221) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26) at com.sun.proxy.$Proxy289.getAvatarURL(Unknown Source) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:136) at com.sun.proxy.$Proxy289.getAvatarURL(Unknown Source) at com.atlassian.greenhopper.service.user.GHAvatarService.getAvatarImpl(GHAvatarService.java:53) at com.atlassian.greenhopper.service.user.GHAvatarService.getSmallAvatarURL(GHAvatarService.java:46) at com.atlassian.greenhopper.web.rapid.UserConfigurationService.getUserConfig(UserConfigurationService.java:49) at com.atlassian.greenhopper.web.rapid.RapidBoardViewModelFactory.buildRapidGlobalConfig(RapidBoardViewModelFactory.java:221) at com.atlassian.greenhopper.web.rapid.RapidBoardViewModelFactory.getRapidViewConfigModel(RapidBoardViewModelFactory.java:193) at com.atlassian.greenhopper.web.rapid.data.RapidViewConfigDataProvider.getForRapidView(RapidViewConfigDataProvider.java:42) at com.atlassian.greenhopper.web.rapid.RapidBoardAction.appendConfigurationDataToPage(RapidBoardAction.java:432) at com.atlassian.greenhopper.web.rapid.RapidBoardAction.doShowBoard(RapidBoardAction.java:205) ... 3 filtered at java.lang.reflect.Method.invoke(Method.java:497) at webwork.util.InjectionUtils$DefaultInjectionImpl.invoke(InjectionUtils.java:70) at webwork.util.InjectionUtils.invoke(InjectionUtils.java:56) ... 2 filtered at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:63) ... 7 filtered ... 225 more {noformat} h3.Workaround Manually enable *Icon Types Plugin* which is incorrectly listed as a user add-on

    Atlassian JIRA | 9 months ago | David Blasio [Atlassian]
    java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user'
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  5. 0

    h3. Summary Enabling Safe Mode in JIRA 7.1.0 breaks navigation due to required system plugin marked as user addon h3. Environment * JIRA 7.1.0 h3. Steps to Reproduce # Set up a clean JIRA 7.1.0 instance # Log in as JIRA Administrator # Go to Manage Add-ons # Enter Safe Mode h3. Expected Results All user add-ons will be disabled and you can still navigate around JIRA h3. Actual Results The below exception is thrown in the atlassian-jira.log file and the navigation bar disappears: {noformat} 2016-02-24 09:56:01,440 http-nio-8013-exec-18 ERROR [o.a.c.c.C.[.[.[.1.0].[action]] Servlet.service() for servlet [action] in context with path [/7.1.0] threw exception java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.servicedesk.internal.util.scala.ScalaJavaInterOp$1.apply(ScalaJavaInterOp.java:27) at com.atlassian.servicedesk.internal.utils.context.CustomerContextUtil$.outOfCustomerContext(CustomerContextUtil.scala:48) at com.atlassian.servicedesk.internal.utils.context.CustomerContextUtil.outOfCustomerContext(CustomerContextUtil.scala) at com.atlassian.servicedesk.internal.utils.context.CustomerContextServiceImpl.outOfCustomerContext(CustomerContextServiceImpl.java:24) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.outOfCustomerContext(CustomerContextSettingFilter.java:164) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilterImpl(CustomerContextSettingFilter.java:120) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.doFilter(CustomerContextSettingFilter.java:112) ... 55 filtered at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.onActionException(JiraWebworkActionDispatcher.java:213) at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:166) at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ... 52 filtered at com.atlassian.greenhopper.jira.filters.ClassicBoardRouter.doFilter(ClassicBoardRouter.java:59) ... 62 filtered at com.atlassian.jira.security.JiraSecurityFilter.doFilter(JiraSecurityFilter.java:70) ... 37 filtered at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter.lambda$invokeFilterChain$664(CustomerContextSettingFilter.java:169) at com.atlassian.servicedesk.internal.web.CustomerContextSettingFilter$$Lambda$445/477974642.call(Unknown Source) at com.atlassian.servicedesk.internal.util.scala.ScalaJavaInterOp$1.apply(ScalaJavaInterOp.java:25) ... 65 more Caused by: java.lang.IllegalArgumentException: Unknown icon type 'user' at com.atlassian.jira.plugin.icon.IconTypeDefinitionFactoryImpl.getDefaultSystemIconFilename(IconTypeDefinitionFactoryImpl.java:45) at com.atlassian.jira.avatar.AvatarManagerImpl.loadDefaultAvatarId(AvatarManagerImpl.java:499) at com.atlassian.jira.avatar.AvatarManagerImpl.lambda$getDefaultAvatarId$162(AvatarManagerImpl.java:520) at com.atlassian.jira.avatar.AvatarManagerImpl$$Lambda$464/360690418.get(Unknown Source) at com.atlassian.vcache.internal.core.DefaultRequestCache.lambda$get$18(DefaultRequestCache.java:43) at java.util.HashMap.computeIfAbsent(HashMap.java:1118) at com.atlassian.vcache.internal.core.DefaultRequestCache.get(DefaultRequestCache.java:43) at com.atlassian.jira.avatar.AvatarManagerImpl.getDefaultAvatarId(AvatarManagerImpl.java:520) at com.atlassian.jira.avatar.AvatarManagerImpl.getDefaultAvatar(AvatarManagerImpl.java:527) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26) at com.sun.proxy.$Proxy499.getDefaultAvatar(Unknown Source) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56) at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70) at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) at com.sun.proxy.$Proxy680.getDefaultAvatar(Unknown Source) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getDefaultAvatar(JiraUserAvatarProvider.java:276) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getAvatarImpl(JiraUserAvatarProvider.java:228) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider$JiraUserPluginAvatar.<init>(JiraUserAvatarProvider.java:352) at com.atlassian.jira.avatar.plugin.JiraUserAvatarProvider.getAvatar(JiraUserAvatarProvider.java:155) at com.atlassian.jira.avatar.pluggable.AvatarProviderAdapter.getAvatar(AvatarProviderAdapter.java:45) at com.atlassian.jira.avatar.AvatarServiceImpl.getAvatarURLImpl(AvatarServiceImpl.java:209) at com.atlassian.jira.avatar.AvatarServiceImpl.getAvatarURL(AvatarServiceImpl.java:221) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26) at com.sun.proxy.$Proxy289.getAvatarURL(Unknown Source) ... 2 filtered at java.lang.reflect.Method.invoke(Method.java:497) at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:136) at com.sun.proxy.$Proxy289.getAvatarURL(Unknown Source) at com.atlassian.greenhopper.service.user.GHAvatarService.getAvatarImpl(GHAvatarService.java:53) at com.atlassian.greenhopper.service.user.GHAvatarService.getSmallAvatarURL(GHAvatarService.java:46) at com.atlassian.greenhopper.web.rapid.UserConfigurationService.getUserConfig(UserConfigurationService.java:49) at com.atlassian.greenhopper.web.rapid.RapidBoardViewModelFactory.buildRapidGlobalConfig(RapidBoardViewModelFactory.java:221) at com.atlassian.greenhopper.web.rapid.RapidBoardViewModelFactory.getRapidViewConfigModel(RapidBoardViewModelFactory.java:193) at com.atlassian.greenhopper.web.rapid.data.RapidViewConfigDataProvider.getForRapidView(RapidViewConfigDataProvider.java:42) at com.atlassian.greenhopper.web.rapid.RapidBoardAction.appendConfigurationDataToPage(RapidBoardAction.java:432) at com.atlassian.greenhopper.web.rapid.RapidBoardAction.doShowBoard(RapidBoardAction.java:205) ... 3 filtered at java.lang.reflect.Method.invoke(Method.java:497) at webwork.util.InjectionUtils$DefaultInjectionImpl.invoke(InjectionUtils.java:70) at webwork.util.InjectionUtils.invoke(InjectionUtils.java:56) ... 2 filtered at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:63) ... 7 filtered ... 225 more {noformat} h3.Workaround Manually enable *Icon Types Plugin* which is incorrectly listed as a user add-on

    Atlassian JIRA | 9 months ago | David Blasio [Atlassian]
    java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Unknown icon type 'user'
  6. 0

    java.lang.RuntimeException: Unknown message type requested:

    Stack Overflow | 5 months ago | Manjunath
    java.lang.RuntimeException: Unknown message type requested: 134

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    Root Cause Analysis

    1. java.lang.RuntimeException

      java.lang.IllegalArgumentException: Unknown message type: -84

      at org.apache.spark.network.shuffle.protocol.BlockTransferMessage$Decoder.fromByteBuffer()
    2. Spark Shuffle
      BlockTransferMessage$Decoder.fromByteBuffer
      1. org.apache.spark.network.shuffle.protocol.BlockTransferMessage$Decoder.fromByteBuffer(BlockTransferMessage.java:70)
      1 frame
    3. Spark
      NettyBlockRpcServer.receive
      1. org.apache.spark.network.netty.NettyBlockRpcServer.receive(NettyBlockRpcServer.scala:54)
      1 frame
    4. Spark
      TransportChannelHandler.channelRead0
      1. org.apache.spark.network.server.TransportRequestHandler.processRpcRequest(TransportRequestHandler.java:158)
      2. org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:106)
      3. org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
      4. org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
      4 frames
    5. Netty
      AbstractChannelHandlerContext.fireChannelRead
      1. io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
      2. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
      3. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
      4. io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
      5. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
      6. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
      7. io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
      8. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
      9. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
      9 frames
    6. Spark
      TransportFrameDecoder.channelRead
      1. org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
      1 frame
    7. Netty
      SingleThreadEventExecutor$2.run
      1. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
      2. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
      3. io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
      4. io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
      5. io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
      6. io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
      7. io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
      8. io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
      9. io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
      9 frames
    8. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame