Running CodeXpert from command line for packages not owned by the login schema gives the following log in CXCmdLineErrors.Log.
Start run for C:\...\CmdLineCodeXpert.ini at 2/13/2009 3:42:19 PM
Unable to load text for <package>
End run for C:\...\CmdLineCodeXpert.ini at 2/13/2009 3:42:19 PM
This issue occurs for any user including SYS. This issue is only with packages. Procedure and function are OK. Also, non-command line is fine
Run the CodeXpert for packages not owned by the login schema via non-command line using the Toad UI, but you still need to make sure you have rights to run the package in question along with right to access the dependencies that package may reference.
Waiting for fix in a future release of Toad for Oracle.