Cannot access compile-time metadata     in file '<str>'

  Explanation:  An unexpected error was detected  while  accessing
  the  database  and  attempting  to  load metadata.  The provided
  filename may be incorrect  or  the  actual  information  in  the
  database may be inconsistent with the expected format.

  User Action:  Use a correct database filename, insure  that  the
  database metadata is correct.