相关疑难解决方法(0)

System.Data.SqlClient.SqlException: Failed to generate a user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed.

有人得到这个错误和/或对它的原因和/或解决方案有任何想法吗？

此链接可能包含相关信息.

更新

连接字符串是 =.\SQLEXPRESS;AttachDbFilename=C:\temp\HelloWorldTest.mdf;Integrated Security=True

建议User Instance=false工作.