ORA-ERRORS

I got ” ORA-00445: background process “string” did not start after string seconds ”  error in Oracle database.

I got ” ORA-39087: directory name is invalid ”  error in Oracle database.

I got ” ORA-04043: object does not exist ”  error in Oracle database.

I got ” RMAN-06059 expected archived log not found, loss of archived log compromises recoverability ”  error in Oracle database.

I got ” The OpenJDK JVM is not supported on this platform ”  error during the Veridata installation.

I got ” ORA-27037: unable to obtain file status ”  error in Oracle database.

I got ” ORA-01445: cannot select ROWID from a join view without a key-preserved table ”  error in Oracle database.

I got ” ORA-39082 object type create with compilation errors”  error in Oracle database.

I got ” ORA-01917: user or role does not exist ”  error in Oracle database.

I got ” ORA-01654 unable to extend index string.string by string in tablespace string ”  error in Oracle database.