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[milo-dev] Connection Closed on writing big Structure
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Hi!
If I write a really really big Structure in my Siemens PLC I get this
error. With smaller Structures It works without problem.
Any Ideas?
thx Florian
java.util.concurrent.ExecutionException: UaException:
status=Bad_ConnectionClosed, message=connection closed
at
java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395)
at
java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
at eu.flexsolution.lib.opcua.OpcClient.writeStruct(OpcClient.java:506)
at
eu.flexsolution.task.s7opcua.FlexTaskS7OPCUA.main(FlexTaskS7OPCUA.java:93)
Caused by: UaException: status=Bad_ConnectionClosed, message=connection
closed
at
org.eclipse.milo.opcua.stack.client.transport.uasc.UascClientMessageHandler.channelInactive(UascClientMessageHandler.java:153)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:260)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:246)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:239)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:260)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:246)
at
io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901)
at
io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:818)
at
io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:497)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:844)
Exception in thread "main" java.lang.NullPointerException
at eu.flexsolution.lib.opcua.OpcClient.writeStruct(OpcClient.java:516)
at
eu.flexsolution.task.s7opcua.FlexTaskS7OPCUA.main(FlexTaskS7OPCUA.java:93)
