When selecting Database | Export | Export DDL in the menu bar, the following error is received.
"The application has encountered a problem. We are sorry for the inconvenience.
No app specified for TarActionManager.AddAction"
1) Close Toad for Oracle.
2) For Windows XP - Go to 'C:\Documents and Settings\<OS_USER>>\Application Data\Quest Software\Toad for Oracle\<Toad Version>\User Files' directory.
or
For Windows Vista and 7 - Go to 'C:\Users\<OS USER>\AppData\Roaming\Quest Software\Toad for Oracle\<Toad Version>\User Files' directory.
(a) Rename the ToadActions.dat file to ToadActions.dat.backup.
(b) Rename the ToadActions.log to ToadActions.log.backup
3) Launch Toad and test issue.
If you are still having issue, then repeat steps 1 & 2 above and then do a repair on the application.