Import fails in Azure Confluence Data Center and site went unresponsie
I was attempting to restore a backup of 1GB file, and the site started showing a System error as mentioned in the screenshot.
The import failed by around 20%. Now I can't even log in. Please suggest a fix or workaround resolve this.
error message in screen:
Cause
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]
Application cannot be null
Additional information
Import failed. Check your server logs for more information. com.atlassian.confluence.importexport.ImportExportException: Unable to complete import: Error while importing backup: could not resolve property: groupExternalId of: com.atlassian.confluence.security.ContentPermission