Error when launching login page after xml migration

We completed the migration of our Confluence instance to a new server. We exported the confluence xml and successfully loaded it onto the new instance (on CentOS and MySQL).

After completing the import process through the Setup Wizard, when trying to launch and go to the Login page, we get the following error:

 

org.apache.velocity.exception.MethodInvocationException: Invocation of method 'isShowSignUp' in class com.atlassian.confluence.user.actions.LoginAction threw exception java.lang.NullPointerException: Application cannot be null at /login.vm[line 6, column 28]
    at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337)

caused by: java.lang.NullPointerException: Application cannot be null
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)

 

As a note, it is worth to mention that the original instance was integrated with Crowd, but the new instance/server will not. I am not sure if that may be related to this error, but it is another variable to consider

I am new to the administration aspect of Confluence, so I will appreciate if someone could please steer me in the right direction to find the cause of the problem.

Thanking you for your help.

-Idelso

2 answers

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Hey there,

It looks like you have some Null value or a misleading information in your cwd_app_dir_mapping table. Check this documentation of how to fix that.

Hope this will help you smile.

Cheers, 

Had the same Issue but the Resolution didn't work.

This widget could not be displayed.

Hi Idelso,

It could be the case that, since you used Crowd before, the internal directory is not working after the upgrade. You could try the following article:

Unable to log in due to disabled Internal Directory (Confluence 3.5 and later)

Regards,

Bruno

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