java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Atlassian JIRA by Roy Hartono [Atlassian], 1 year ago
This exception has no message.
via Atlassian JIRA by Roy Hartono [Atlassian], 1 year ago
This exception has no message.
java.lang.NullPointerException:
at bucket.user.DefaultUserAccessor.addUser(DefaultUserAccessor.java:91)
at bucket.user.DefaultUserAccessor.addUser(DefaultUserAccessor.java:66)
at com.atlassian.confluence.user.DefaultUserAccessor.addUser(DefaultUserAccessor.java:113)
at sun.reflect.GeneratedMethodAccessor187.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at undefined.$Proxy28.addUser(Unknown Source)
at com.atlassian.confluence.importexport.impl.snipsnap.SnipSnapImporter.importUser(SnipSnapImporter.java:211)
at com.atlassian.confluence.importexport.impl.snipsnap.SnipSnapImporter.importUsers(SnipSnapImporter.java:197)
at com.atlassian.confluence.importexport.impl.snipsnap.SnipSnapImporter.importAll(SnipSnapImporter.java:171)
at com.atlassian.confluence.importexport.impl.snipsnap.SnipSnapImporter.doImport(SnipSnapImporter.java:112)
at com.atlassian.confluence.importexport.DefaultImportExportManager.importAs(DefaultImportExportManager.java:75)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at undefined.$Proxy65.importAs(Unknown Source)
at com.atlassian.confluence.importexport.actions.ImportLongRunningTask.runInternal(ImportLongRunningTask.java:45)
at com.atlassian.confluence.util.longrunning.ConfluenceAbstractLongRunningTask.run(ConfluenceAbstractLongRunningTask.java:21)
at java.lang.Thread.run(Thread.java:619)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.