WebAug 25, 2024 · The error message clearly says there is no listener listening on the requested address. Check if it is running ( lsnrctl status ), and start it if necessary ( lsnrctl start ). On Windows you will need to do this in a command prompt started with administrator privileges, because it also start a Windows service. WebStart the listener on the remote machine. First, ensure that your listener service is running. C:\Documents and Settings\ME>lsnrctl stat Try to start the listener service using lsnrctl from DOS prompt. set ORACLE_HOME= cd %ORACLE_HOME%/bin lsnrctl start LISTENER
Error ORA-12541: TNS:no listener - Database …
WebNov 10, 2024 · >In that Services window scroll down and find 'OracleOraDb11g_homeTNSListner',start it if it is not. >and also start 'OracleServiesORCL', >Open sql developer and try to establish the connection,If this does not connect Try to create one more connection in sql developer. http://www.dadbm.com/how-to-troubleshoot-oracle-remote-database-connection/ birth photography contest 2018
How to fix
WebFeb 14, 2024 · ORA-12514: TNS:listener does not currently know of service requested in connect descriptor Enter user-name: Cause When the connection came, the listener found no matched service name registered with it. Consequently, the listener had no idea which database should be used to service the connection. Here are some possible causes of … WebFeb 6, 2024 · ORA-12504: TNS listener was not given the SERVICE_NAME in CONNECT_DATA These errors could occur if either the Oracle client is not installed, or if it is not configured properly. If it is installed, you will want to verify the tnsnames.ora file is properly configured and you are using the proper net_service_name. WebLogon to Oracle server as an administrator Click "Start - Programs - Oracle - OraDb10g_home1 - Configuration and Migration Tools - Net Configuration Assistant" … dar chaplain prayer