Error connecting to oracle due to unexplained error. RRS feed

  • Question

  • User547991737 posted

    I am getting the below error.

    ERROR 2017-12-20 14:16:14,925 23045ms Resources Error - An unexplained error has occurred. at Devart.Data.Oracle.a3.a(cl A_0, t A_1)
    at Devart.Data.Oracle.OracleInternalConnection..ctor(cl connectionOptions, OracleInternalConnection proxyConnection)
    at Devart.Data.Oracle.a1.a(af A_0, Object A_1, DbConnectionBase A_2)
    at Devart.Common.DbConnectionFactory.a(DbConnectionPool A_0, af A_1, DbConnectionBase A_2)
    at Devart.Common.DbConnectionPool.a(DbConnectionBase A_0)
    at Devart.Common.DbConnectionPool.GetObject(DbConnectionBase owningConnection)
    at Devart.Common.DbConnectionFactory.b(DbConnectionBase A_0)
    at Devart.Common.DbConnectionClosed.Open(DbConnectionBase outerConnection)
    at Devart.Common.DbConnectionBase.Open()
    at Devart.Data.Oracle.OracleConnection.Open()
    at Orion.DataAccess.Oracle.ORAConnection.OpenConnection() in d:\CODE\XXXXXX\Oracle\ORAConnection.cs:line 77

    It was working fine and stopped working all of a sudden.
    Please Help.

    Wednesday, December 20, 2017 9:44 AM

All replies

  • User269602965 posted

    log into SQLPLUS with same credentials and do a simple query to make sure the database and the network connections are UP.

    Wednesday, December 20, 2017 7:52 PM