When accessing a resource file, the resource you are trying to retrieve must have a valid format. This error has the following cause and solution:

  • The resource file you’re trying to retrieve has an invalid format, or a specific resource in the file has an invalid format. If the file contents have been damaged, reinstall the file from its original disk. If the error continues, contact the provider of the resource for a new file or a version of the resource with the expected format.