Maybe the database is corrupted? Sometimes it helps to dump and reload the database file with db_dump and db_load. It might be a problem of the berkeley db library itself --- recently I was surprised that I cannot tie RECNO databases in O_RDONLY mode (berkeley db 4.0 on RedHat 8.0). In that case there was also no error message in $!.

In reply to Re: DB_File tie failed by eserte
in thread DB_File tie failed by Qiang

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