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

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via Atlassian JIRA by Vincent Choy [Atlassian], 1 year ago
This exception has no message.
via Atlassian JIRA by Vincent Choy [Atlassian], 2 years ago
This exception has no message.
java.lang.NullPointerException: 	at com.atlassian.crowd.embedded.core.CrowdServiceImpl.isUserMemberOfGroup(CrowdServiceImpl.java:265)	at com.atlassian.confluence.user.ConfluenceGroupJoiningAuthenticator.addUserToGroup(ConfluenceGroupJoiningAuthenticator.java:59)	at com.atlassian.confluence.user.ConfluenceGroupJoiningAuthenticator$1.doInTransactionWithoutResult(ConfluenceGroupJoiningAuthenticator.java:48)	at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:127)