mytang0 opened a new issue, #1022: URL: https://github.com/apache/incubator-eventmesh/issues/1022
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/eventmesh/issues?q=is%3Aissue) and found no similar issues. ### Environment Linux ### EventMesh version master ### What happened When the property 'subsystem' of UserAgent is null ### How to reproduce 1. Explicitly throw the 'key' of the exception to facilitate problem location. 2. Fix NPE ### Debug logs Location: java.lang.NullPointerException: null at org.apache.eventmesh.protocol.meshmessage.resolver.tcp.TcpMessageProtocolResolver.buildEvent(TcpMessageProtocolResolver.java:82) at org.apache.eventmesh.protocol.meshmessage.MeshMessageProtocolAdaptor.deserializeTcpProtocol(MeshMessageProtocolAdaptor.java:81) at org.apache.eventmesh.protocol.meshmessage.MeshMessageProtocolAdaptor.toCloudEvent(MeshMessageProtocolAdaptor.java:59) at org.apache.eventmesh.runtime.core.protocol.tcp.client.task.MessageTransferTask.run(MessageTransferTask.java:110) and location: upload trace fail when finishSpanWithException java.lang.NullPointerException: null at org.apache.eventmesh.runtime.trace.Trace.addTraceInfoToSpan(Trace.java:104) at org.apache.eventmesh.runtime.trace.TraceUtils.finishSpanWithException(TraceUtils.java:110) at org.apache.eventmesh.runtime.core.protocol.tcp.client.task.MessageTransferTask.run(MessageTransferTask.java:184) ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
