ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

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在主库查询  SELECT DEST_ID,ERROR FROM V$ARCHIVE_DEST where rownum<3;
报错如下：
 
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
 
解决办法：
alter system set local_listener=‘(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.56.56)(PORT=1521))‘ scope=both;
 
 

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ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

ORA-12514: TNS:listener does not currently know of service requested in connect

ORA-12514: TNS: listener does not currently know of service requested in connect descriptor

Listener refused the connection with the following error:ORA-12514, TNS:listener does not currently

ORA-12514 TNS listener does not currently know of service re