Hi All,
UAT environment were went down, from our Appian admin we received the tomcat.std logs with below error:
2022-11-22 14:05:56,714 [ThreadPoolTaskExecutor-147] ERROR com.appiancorp.process.workpoller.WorkItemListener - Error while trying to connect to send call 'completeWork'. WorkItem is going to Timeout in the requesting server: [WorkId: 71, EngineId: execution00, Request: ExpressionGroupRequest:2107325 as mm55767 by am85788, Response: ExpressionGroupResultResponse:2107325 type 117 daysToWait 0.0 canBeRetried false elapsed 7051.0] com.appian.komodo.client.FailedToSendRequestException: Unable to write request f2660200-f2bc-43bd-8c3a-858abfdedfc7 to localhost:5024 at com.appian.komodo.client.EngineSubchannel.lambda$internalSend$3(EngineSubchannel.java:253) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:552) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117) at io.netty.util.internal.PromiseNotificationUtil.tryFailure(PromiseNotificationUtil.java:64) at io.netty.channel.AbstractChannelHandlerContext.notifyOutboundHandlerException(AbstractChannelHandlerContext.java:814) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:719) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:115) at com.appian.komodo.client.handler.EngineResponseHandler.handleEngineCall(EngineResponseHandler.java:131) at com.appian.komodo.client.handler.EngineResponseHandler.write(EngineResponseHandler.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:764) at io.netty.channel.AbstractChannelHandlerContext$WriteTask.run(AbstractChannelHandlerContext.java:1071) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.lang.Thread.run(Thread.java:745) Caused by: io.netty.handler.codec.EncoderException: java.lang.IndexOutOfBoundsException: writerIndex(2147480528) + minWritableBytes(168498) exceeds maxCapacity(2147483647): PooledUnsafeDirectByteBuf(ridx: 0, widx: 2147480528, cap: 2147483647)
Please help us whether this error can handled from Appian Developer or Appian Adminstration.
Regards,Sandeep
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