Description
The specified file could not be successfully accessed. This may be due to incorrectly specifying the paths or not having permission to access the data folders. If the path and permissions are okay, the next possible source of the problem may be that the file has been corrupted.
Solution
Check that you have correctly identified the file and that you do have read permission. If this has been done and the problem continues, you should then determine whether the file is a valid one. If the file is text-based, try displaying it in an editor. If you continue to have difficulty seeing the content of the file, it may have been corrupted and might need to be re-created. Hopefully, you have a backup copy that can be used or can obtain a new copy of it.