We observed this exception in the log (with embedded Jetty version 9.4.14.v20181114). I have tried to google it but haven't found any useful information. Is it a known issue? at org.eclipse.jetty.util ...

[18:52:23] [Render thread/WARN]: Client disconnected with reason: Internal Exception: io.netty.handler.codec.EncoderException: java.io.IOException: Can't serialize unregistered packet The ...

The Java platform includes a variety of language features and library types for dealing with exceptions, which are divergences from expected program behavior. In my previous article, you learned ...