TNS-12528: TNS:listener: all appropriate instances are
blocking new connections
Answer / guest
Cause: All instances supporting the service requested by the
client reported that they were blocking the new connections.
This condition may be temporary, such as at instance startup.
Action: Attempt the connection again. If error persists,
then contact the administrator to check the status of the
instances.
Please add more information about this Error
Is This Answer Correct ? | 2 Yes | 1 No |
RMAN-06013: duplicate channel identifier found: string
ORA-08261: ora_addr: cannot find name in nameserver
NNC-00051: message content error
ORA-38740: Usable blocks value string is not valid.
ORA-16165: LGWR failed to hear from network server
LPX-00229: input source is empty
NNL-00951: Names created on lookup: number
ORA-06561: given statement is not supported by package DBMS_SQL
SQL*Loader-00525: OCI return status: success
TNS-04069: Sleeping for number seconds...
ORA-12920: database is already in force logging mode
NNL-00973: Query state: number