NZE-28802: invalid mode or data source in configuration file
What triggered the Error:
An invalide mode or data source has been specified in the configuration file (sqlnet.ora).What should we do to fix it:
Check the method parameter in the sqlnet.ora file. If the parameter value is correct, then enable Oracle Net tracing to determine the exact error.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
