Tns:listener does not currently know of service requested in connect descriptor i have gone through the questions asked before, but none of them helped me solve. Your database hasn't been registered with the listener. Listener refused the connection with the following error:
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Sqlplus system/my_password@xe i get the following error: Listener refused the connection with the following error: Tns:listener does not currently know of service requested in connect.
I have problem, when trying to connect to oracle database xe via listener:
We have an application running locally where we're experiencing the following error: I have installed oracle 11g express edition release 2 in my windows 7 64 bit os and tried to execute jdbc program, then i got the following error: Hey i want to connect to database service xyx,. Lsnrctl status returned the listener supports no services and your listener.ora file doesn't have a sid_list.
