oracle error - ORA-00253: character limit string exceeded by archive destination string string

ORA-00253:	character limit string exceeded by archive destination string string
Cause:	The destination specified by an ALTER SYSTEM ARCHIVE LOG START TO command was too long.
Action:	Retry the ALTER SYSTEM command using a string shorter than the limit specified in the error message.

oracle error - ORA-00252: log string of thread string is empty, cannot archive

ORA-00252:	log string of thread string is empty, cannot archive
Cause:	A log must be used for redo generation before it can be archived. The specified redo log was not been used since it was introduced to the database. However it is possible that instance death during a log switch left the log empty.
Action:	Empty logs do not need to be archived. Do not attempt to archive the redo log file.

ORA-00251:	LOG_ARCHIVE_DUPLEX_DEST cannot be the same destination as string string
Cause:	The destination specified by the LOG_ARCHIVE_DUPLEX_DEST parameter is the same as the destination specified by an ALTER SYSTEM ARCHIVE LOG START TO command.
Action:	Specify a different destination for parameter LOG_ARCHIVE_DUPLEX_DEST, or specify a different destination with the ALTER SYSTEM command.