What does unknown file error mean?
How do I fix unknown file error in TERA?
How do I run repair in TERA?
The Unknown File Error happens when the patcher detects an unknown, corrupt, or missing file during the patch process. Using the repair tool in the En Masse Launcher normally fixes this issue.
- Open the En Masse Launcher.
- Click Tools
- Select Repair
- Let the repair finish before you click the play button. If you press Play before it finishes finishing you'll crash with an Fatal Client Exception: FFFF:FFFF error. If this happens, close out of the launcher, sign in, and run the repair again.
Note: The repair can take up to an hour.