对应的模型都写好了,连接sqlserver数据库是正常的,换成Oracle就不行了。
两个数据库对应的表结构都是一样的。
Message = "The underlying provider failed on Open."StackTrace = " at
System.Data.Entity.Core.EntityClient.EntityConnection.<OpenAsync>d__8.MoveNext()rn---
End of stack trace from previous location where exception was thrown
---rn at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task
task)rn ...