Before installing the these components will not be able to use this provider,
In the System. Data. The OleDb. OleDbConnectionInternal.. Ctor (OleDbConnectionString constr, OleDbConnection connection)
In the System. Data. The OleDb. OleDbConnectionFactory. The CreateConnection (DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
In the System. Data. ProviderBase. DbConnectionFactory. CreateNonPooledConnection (DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
In the System. Data. ProviderBase. DbConnectionFactory. GetConnection (DbConnection owningConnection)
In the System. Data. ProviderBase. DbConnectionClosed. OpenConnection (DbConnection outerConnection, DbConnectionFactory connectionFactory)
In the System. Data. The OleDb. OleDbConnection. The Open ()
In EmrService. EmrSynchroNewPat (String nDeptID) location d: \ Service. Cs: line number 841
Baidu to directory permissions, those are tried, there is a client of an ORACLE client installed, also, they have got the environment variables, but the error (in IIS reported this error)
I start the client program, report the error ORA - 12154: TNS: cannot resolve the specified connection identifier,
Looked down big help, thank you.
CodePudding user response:
I am a 64 11 g oracle client, the client the client for 32-bit