When Running the Upgrade Assistant to upgrade Weblogic Component Configurations, if you provide incorrect login credentials for a UMS server, you an exception in the Upgrade Assistant log files as shown in this topic.
[upgrade.UCSUMS.UCSUMS_CONFIGURATION_PLUGIN] [tid: 110] [ecid: 88ab893d-a523-4a83-b5a6-f7b1cf8cb029-00000001,0] [[ com.jcraft.jsch.JSchException: Auth fail
The resolution to this error depends on when the error occurred:
If this error occurred during the Examine phase (before Upgrade phase): Verify that the username and password you entered are valid for all managed servers and directories and that the username provided has privileges for ssh. Once you have corrected the error, retry the connection.
If this error occurred during the Upgrade phase, your upgrade operation did not succeed and you need to restore your files from backup and start the upgrade again. Make sure that you use the correct server login credentials when prompted.
Caution:
Errors that occur during the Upgrade phase are non-reentrant, meaning you cannot simply correct the error and continue through the upgrade. Once you click Upgrade, if an error occurs then the environment must be restored from backup before you start the upgrade process again.Parent topic: Troubleshooting the Infrastructure Upgrade