ORA-16014

SQL> ALTER DATABASE open
*
ERROR at line 1:
ORA-16014: log 1 sequence# 10484 not archived, no available destinations
ORA-00312: online log 1 thread 1:
'C:\ORACLE\PRODUCT\10.2.0\STAR\REDO01.LOG'




You are getting this message because Oracle can not find enough space on your archive destination to write the archive.Create some space in your archive destination. Also check if the destination you specified EXISTS.