錯誤訊息： System.Data.SqlClient.SqlException (0x80131904): 使用者 'jretc_JhuKeCiWun_Xinzhu_u' 的登入失敗。
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at NewWeb.Models.CommonTableAdapters.QueriesTableAdapter.GetHomeSettingsValue(String HomeSettings_Key)
at NewWeb.Models.CommonClass.GetHomeSetting(String key)
at NewWeb.Controllers.HomeController.Course(String UID, String schoolid, String assign)
ClientConnectionId:858e567f-947c-43a7-b776-ff28364deef0
Error Number:18456,State:1,Class:14