Oracle

How to fix the Oracle error PRCN-02054: Failed to modify ONS listening port for remote client connections to {0}?

How to fix the Oracle error DRG-13006: sub lexer for this language is not defined?

How to fix the Oracle error ORA-12057: materialized view “string”.”string” is INVALID and must complete refresh?

How to fix the Oracle error PRCD-01176: Invalid online relocation state {0}?

How to fix the Oracle error PLS-00405: subquery not allowed in this context?

How to fix the Oracle error RMAN-07516: Reason: Error reading?

How to fix the Oracle error TNS-04079: Cannot administer Oracle Connection Manager with no CMAN.ORA, and port = number.?

How to fix the Oracle error LSX-00344: namespace values “~1S” and “~2S” differ?

How to fix the Oracle error ORA-55608: Default Flashback Archive does not exist?

How to fix the Oracle error CRS-01014: Failed to import Oracle Cluster Registry from file string?

How to fix the Oracle error ORA-28575: unable to open RPC connection to external procedure agent?

How to fix the Oracle error ORA-13910: Parameter string cannot be NULL.?