It could indeed be that you have disk corruption. If you upgrade to the 2.3 prerelease, you should get a window where you can choose which database to open instead, and then you can try opening a backup.
See also here: http://mnemosyne-proj.org/help/backups.php Good luck! Peter > -----Original Message----- > From: [email protected] [mailto:mnemosyne- > [email protected]] On Behalf Of Vivien Li > Sent: 18 April 2014 05:07 > To: [email protected] > Subject: [mnemosyne-proj-users] Error message > > Hi, > > I obtained this error message on trying to start up the program. > > An unexpected error has occured. Please forward the following info to the > developers: > > Traceback (innermost last): > File "mnemosyne", line 155, in <module> > File "mnemosyne\libmnemosyne\_init_pyo", line 179, in initialise File > "mnemosyne\libmnemosyne\_init_pyo", line 293, in load_database File > "mnemosyne\libmnemosyne\databases\SQLite.pyo", line 295, in new File > "mnemosyne\libmnemosyne\databases\SQLite.pyo", line 254, in con File > "mnemosyne\libmnemosyne\databases\_sqlite3.pyo", line 52,in_init_ > OperationalError: unable to open database file > > Could anyone please help as I would hate to lose all my data. > > Many thanks! > > > -- > You received this message because you are subscribed to the Google Groups > "mnemosyne-proj-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to mnemosyne-proj- > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/mnemosyne-proj-users/6160f900-f5ae- > 4619-88ea-e39dde75dd66%40googlegroups.com > <https://groups.google.com/d/msgid/mnemosyne-proj-users/6160f900- > f5ae-4619-88ea- > e39dde75dd66%40googlegroups.com?utm_medium=email&utm_source=fo > oter> . > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "mnemosyne-proj-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/mnemosyne-proj-users/008e01cf5ad1%24960f3f00%24c22dbd00%24%40UGent.be. For more options, visit https://groups.google.com/d/optout.
