paoyingshidai opened a new issue #1791: NullPointException
URL: https://github.com/apache/incubator-skywalking/issues/1791
 
 
   Please answer these questions before submitting your issue.
   
   - Why do you submit this issue?
   - [ ] Question or discussion
   - [ ] Bug
   - [ ] Requirement
   - [ ] Feature or performance improvement
   
   ___
   ### Question
   - What do you want to know?
   version: 
   skywalking  5.0.0-RC2
   dubbo 2.6.4
   springboot 2.0.5
   
   when I run the application, nullPointException happen:
   as this :
   
   java.lang.NullPointerException: null
        at 
com.eshop.manage.web.controller.ManageTestController.addManager$original$LlrIjaCb(ManageTestController.java:29)
 ~[classes/:na]
        at 
com.eshop.manage.web.controller.ManageTestController.addManager$original$LlrIjaCb$accessor$z8Yh2KDo(ManageTestController.java)
 ~[classes/:na]
        at 
com.eshop.manage.web.controller.ManageTestController$auxiliary$Un4Fh4qE.call(Unknown
 Source) ~[classes/:na]
        at 
org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93)
 [skywalking-agent.jar:5.0.0-RC2]
        at 
com.eshop.manage.web.controller.ManageTestController.addManager(ManageTestController.java)
 ~[classes/:na]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[na:1.8.0_111]
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
~[na:1.8.0_111]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[na:1.8.0_111]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_111]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209)
 ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$tOhGp67v(InvocableHandlerMethod.java:136)
 ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$tOhGp67v$accessor$7yJ2l4cG(InvocableHandlerMethod.java)
 ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod$auxiliary$rkbwRcas.call(Unknown
 Source) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93)
 [skywalking-agent.jar:5.0.0-RC2]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java)
 ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) 
~[tomcat-embed-core-8.5.34.jar:8.5.34]
        at 
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
 ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) 
~[tomcat-embed-core-8.5.34.jar:8.5.34]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
 ~[tomcat-embed-core-8.5.34.jar:8.5.34]
   
   
   beside, when I run skywalking-web, and go to localhost:8080,  login, and 
then exception happen ----
   http://localhost:8080/api/notice  get 500 response
   com.netflix.zuul.exception.ZuulException
   ___
   ### Bug
   - Which version of SkyWalking, OS and JRE?
   
   - Which company or project?
   
   - What happen?
   If possible, provide a way for reproducing the error. e.g. demo application, 
component version.
   
   ___
   ### Requirement or improvement
   - Please describe about your requirements or improvement suggestions.

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