ORA-12558: TNS:protocol adapter not loaded
Cause: On some platforms (such as OS/2) protocol adapters are loaded at run-time. If the shared library (or DLL) for the protocol adapter has not been loaded, then this error is returned.
Action: For further details, turn on tracing and reexecute the operation. The trace file will have the name of the shared library (or DLL) that has not been loaded.
ORA-12560
Custom Search


More Oracle errors
ORA-28291No Kerberos Principal Value found.
ORA-42311This operation is only permitted on views with compilation erros
ORA-13138could not determine name of object string
ORA-46070Insufficient privileges
PCB-00211VARYING not supported with PIC N or PIC G variable "string"
ORA-12513TNS:service handler found but it has registered for a different protocol
ORA-36835(XSLMGEN05) Dimension string.string hierarchy string level string is missing a COLUMNNAME property value
ORA-27454argument name and position cannot be NULL
ORA-29295invalid mime header tag
PLS-01471The keyword DISTINCT must be present in a COUNT(DISTINCT sim_expr)
TNS-12554TNS:current operation is still in progress
ORA-27376event condition cannot be NULL
ORA-41722insufficient privileges for database change notification
DRG-12602index owner does not have access to user datastore procedure: string
LPX-01062[XQDY0062]
ORA-23362invalid user
ORA-27091unable to queue I/O
NZE-28804Data source cannot close.
RMAN-06199database mounted
DRG-50924PL/SQL inside PL/SQL not supported




TOP 20 Oracle errors
ORA-12504TNS:listener was not given the SERVICE_NAME in CONNECT_DATA
RMAN-20079full resync from primary database is not done
ORA-14411The DDL cannot be run concurrently with other DDLs
ORA-14760ADD PARTITION is not permitted on Interval partitioned objects
ORA-10877error signaled in parallel recovery slave string
ORA-32701Hang detected
ORA-00838Specified value of MEMORY_TARGET is too small, needs to be at least stringM
ORA-16665timeout waiting for the result from a database
ORA-16957SQL Analyze time limit interrupt
ORA-16664unable to receive the result from a database
RMAN-08132WARNING: cannot update recovery area reclaimable file list
ORA-00000normal, successful completion
ORA-16766Redo Apply is stopped
ORA-00837Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET
RMAN-08137WARNING: archived log not deleted as it is still needed
DIA-48122error with opening the ADR block file [string] [string]
ORA-47988password should contain at least one numeric and one alphabetic character
IMP-00057Warning: Dump file may not contain data of all partitions of this table
ORA-00001unique constraint (string.string) violated
ORA-55508Invalid input to Flashback Transaction Backout




Your own TOP 20 Oracle errors
ORA-12558TNS:protocol adapter not loaded