cc-chen opened a new issue #2681: framework.CglibAopProxy Final method [final object class.method$original$CbmCW8iL$accessor$xb4ioB8n(java.lang.String)] cannot get proxied via CGLIB: Calls to this method will NOT be routed to the target instance and might lead to NPEs against uninitialized fields in the proxy instance. URL: https://github.com/apache/skywalking/issues/2681 In the agent project log info, I found an occasional log ``` 2019-05-15 17:00:30,648 INFO framework.CglibAopProxy Final method [final com.*.*.response.BaseResponse com.*.*.controller.AdvertController.detailProjectTag$original$CbmCW8iL$accessor$xb4ioB8n(java.lang.String)] cannot get proxied via CGLIB: Calls to this method will NOT be routed to the target instance and might lead to NPEs against uninitialized fields in the proxy instance. 2019-05-15 17:00:30,648 INFO framework.CglibAopProxy Final method [final com.*.*.response.BaseResponse com.*.*.controller.AdvertController.listAdvert$original$CbmCW8iL$accessor$xb4ioB8n(int,int)] cannot get proxied via CGLIB: Calls to this method will NOT be routed to the target instance and might lead to NPEs against uninitialized fields in the proxy instance. 2019-05-15 17:00:30,648 INFO framework.CglibAopProxy Final method [final com.*.*.response.BaseResponse com.*.*.controller.AdvertController.deleteBanner$original$CbmCW8iL$accessor$xb4ioB8n(java.lang.String)] cannot get proxied via CGLIB: Calls to this method will NOT be routed to the target instance and might lead to NPEs against uninitialized fields in the proxy instance. 2019-05-15 17:00:30,648 INFO framework.CglibAopProxy Final method [final com.*.*.response.BaseResponse com.*.*.controller.AdvertController.listTwoBanner$original$CbmCW8iL$accessor$xb4ioB8n(int,int,java.lang.String)] cannot get proxied via CGLIB: Calls to this method will NOT be routed to the target instance and might lead to NPEs against uninitialized fields in the proxy instance. ``` My project is use spring mvc, and proxy also is cglib. This is just a general project，like most other project. Because it is an occasional situation, i cannot provide the necessary code. just the spring.xml proxy config is: ``` <aop:aspectj-autoproxy proxy-target-class="true" /> ``` So I guess probably because of the cglib proxy class order. When agent project use cglib and the skywalking agent is use cglib too, but the cglib proxy will add a final attribute in front of the method, when both of them are proxy at the same time,this problem occurs. The skywalking version is 6.1.0
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