ORA-00024: logins from more than one process not allowed in single-process mode
Cause: Trying to login more than once from different processes for ORACLE started in single-process mode.
Action: Logoff from the other process.
ORA-00025
Custom Search


More Oracle errors
ORA-07643smsalo: SMSVAR is invalid
ORA-38900missing mandatory column "string" of error log table "string"
ORA-32009cannot reset the memory value for instance string from instance string
ORA-00346log member marked as STALE and closed
ORA-24784Transaction exists
PLS-00509Implementation Restriction : Pass a returned record to a temporary identifier before selecting a field
ORA-29887cannot support row movement if domain index defined on table
ORA-26076cannot set or reset value after direct path structure is allocated
TNS-12152TNS:unable to send break message
SQL*Loader-00487COUNT clause required for collection string
ORA-29381plan/consumer_group string referred to by another plan and cannot be deleted
PLS-00674references to fields of BULK In-BIND table of records or objects must have the form A(I).F
PCC-01007WORKING-STORAGE SECTION not found
ORA-15561workload replay client cannot connect to the remapped connection with conn_id : string
QSM-01086dimension(s) not present or not used in ENFORCED integrity mode
OCI-31014Attempted to delete the root container
ORA-53032The default preference document cannot be found.
IMG-00209error parsing metadata
ORA-01667cannot add any more tablespaces: limit of string exceeded
NID-00312Connected to server version string




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-00024logins from more than one process not allowed in single-process mode