Please answer these questions before submitting your issue. - Why do you submit this issue? - [ ] Question or discussion - [ 1] Bug - [ ] Requirement - [ ] Feature or performance improvement
___ ### Question - What do you want to know? ___ ### Bug - Which version of SkyWalking, OS and JRE? 5.0 - Which company or project? maodou.com guazi.com - What happen? If possible, provide a way for reproducing the error. e.g. demo application, component version. **after some error log, the agent hangs there .don't send any log anymore so can't find app on the application list any more** ___  [xinche_operate_java_rest.log](https://github.com/apache/incubator-skywalking/files/2359231/xinche_operate_java_rest.log) ### Requirement or improvement - Please describe about your requirements or improvement suggestions. [ Full content available at: https://github.com/apache/incubator-skywalking/issues/1639 ] This message was relayed via gitbox.apache.org for [email protected]
