my server was unexpectedly rebooted.
after the server boot up I received the following error when trying to start up the database:
ORA-16038: log 4 sequence# 1781 cannot be archived
ORA-19504: failed to create file ""
ORA-00312: online log 4 thread 1: "[LOCATION OF LOG]"
is there anything I can do about this? Thanks for the help.