Confluence CANNOT Login for Failed to Authenticate, Before That it CAN Login Normally!

Question

Here are the  Exceptions which provided by Confluence:

com.atlassian.crowd.exception.runtime.OperationFailedException: com.atlassian.crowd.exception.InvalidAuthenticationException: Application failed to authenticate
    at com.atlassian.crowd.embedded.core.CrowdServiceImpl.updateUserCredential(CrowdServiceImpl.java:383)

caused by: com.atlassian.crowd.exception.InvalidAuthenticationException: Application failed to authenticate
    at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.throwError(RestExecutor.java:494)

com.atlassian.crowd.exception.runtime.OperationFailedException: com.atlassian.crowd.exception.InvalidAuthenticationException: Application failed to authenticate
	at com.atlassian.crowd.embedded.core.CrowdServiceImpl.updateUserCredential(CrowdServiceImpl.java:383)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

………………………………………………

Caused by: com.atlassian.crowd.exception.InvalidAuthenticationException: Application failed to authenticate
	at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.throwError(RestExecutor.java:494)
	at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andCheckResponse(RestExecutor.java:416)
	at com.atlassian.crowd.integration.rest.service.RestCrowdClient.updateUserCredential(RestCrowdClient.java:170)
	at com.atlassian.crowd.directory.RemoteCrowdDirectory.updateUserCredential(RemoteCrowdDirectory.java:208)
	at com.atlassian.crowd.directory.DbCachingRemoteDirectory.updateUserCredential(DbCachingRemoteDirectory.java:300)
	at com.atlassian.crowd.manager.directory.DirectoryManagerGeneric.updateUserCredential(DirectoryManagerGeneric.java:438)
	at com.atlassian.crowd.manager.application.ApplicationServiceGeneric.updateUserCredential(ApplicationServiceGeneric.java:505)
	at com.atlassian.crowd.embedded.core.CrowdServiceImpl.updateUserCredential(CrowdServiceImpl.java:369)

Nic Brough -Adaptavist- · Answer

I suspect your confluence is looking for Jira on the old IP address.  You will need to add a Crowd directory to the list and point it at the new Jira server address.

mumu1 · Answer

And I checked the tables for confluence users. It showed no pass on the credentials row. Is that the problem ?

mumu1 · Answer

Hello Nic Brough. Thank you for responding my question. 
Now, I will describe the problem detailly. My Confluence Server used Jira Users and Groups. 
It worked normally before the server change IP address. After the server changed the IP address, I also changed the Jira User Server Configuraion for Confluence Application.  
But the problem happened. The Confluence cannot login . As Administrator, I cached the login name and password. So, I can saw the Exceptions as the question described. 
I want to know, how can I use the Jira Users and Group for Confluence as before.