অফিসে একটা সফটওয়ার এ এই সমস্যা দেখায় কারো কাছে কি এর কোন সমাধান হবে? সমাধান দিলে কৃতার্থ থাকব।
System.Data.OracleClient.OracleException: ORA-12514: TNS: listener does not currently know of service requested in connect descriptor.
at System.Data.OracleClient.OracleException.Check(OciErroHandle errorHandle, Int32rc)
at System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction(String userName, String password, String servername,Boolean intergratedSecurity, Boolean unicode, Boolean omitOracleConnectionName)
at System.Data.OracleClient.OracleInternalConnection..ctor(Oracle)
System.Data.OracleClient.OracleException: ORA-12514: TNS: listener does not currently know of service requested in connect descriptor.
at System.Data.OracleClient.OracleException.Check(OciErroHandle errorHandle, Int32rc)
at System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction(String userName, String password, String servername,Boolean intergratedSecurity, Boolean unicode, Boolean omitOracleConnectionName)
at System.Data.OracleClient.OracleInternalConnection..ctor(Oracle)