I have seen the following Waring in the Gateway Logs:
WebSocketSession 13Oct2021 12:33:02 Exception while notifying onClose
java.lang.IllegalStateException: Delegate is not set
at com.inductiveautomation.perspective.gateway.session.SecuredPerspectiveProjectSession.delegateNotSet(SecuredPerspectiveProjectSession.java:286)
at java.base/java.util.Optional.orElseThrow(Unknown Source)
at com.inductiveautomation.perspective.gateway.session.SecuredPerspectiveProjectSession.notifyDisconnected(SecuredPerspectiveProjectSession.java:316)
at com.inductiveautomation.perspective.gateway.session.PerspectiveSessionCollection.notifyDisconnected(PerspectiveSessionCollection.java:376)
at com.inductiveautomation.perspective.gateway.comm.WebSocketChannel.onClose(WebSocketChannel.java:127)
at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.jetty.websocket.common.events.annotated.CallableMethod.call(CallableMethod.java:70)
at org.eclipse.jetty.websocket.common.events.annotated.OptionalSessionCallableMethod.call(OptionalSessionCallableMethod.java:72)
at org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver.onClose(JettyAnnotatedEventDriver.java:164)
at org.eclipse.jetty.websocket.common.WebSocketSession.callApplicationOnClose(WebSocketSession.java:394)
at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.remoteClose(AbstractWebSocketConnection.java:274)
at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:111)
at org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:326)
at org.eclipse.jetty.websocket.common.extensions.AbstractExtension.nextIncomingFrame(AbstractExtension.java:148)
at org.eclipse.jetty.websocket.common.extensions.compress.PerMessageDeflateExtension.nextIncomingFrame(PerMessageDeflateExtension.java:111)
at org.eclipse.jetty.websocket.common.extensions.compress.PerMessageDeflateExtension.incomingFrame(PerMessageDeflateExtension.java:71)
at org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:202)
at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:225)
at org.eclipse.jetty.websocket.common.Parser.parseSingleFrame(Parser.java:259)
at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:459)
at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:440)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:386)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
at java.base/java.lang.Thread.run(Unknown Source)
I’m not sure what this is trying to tell me.
Can anyone decipher this?
BTW, this project is a convert 8.1.10 version project. It was recently converted FROM 8.0.16.
Thanks!