堆栈跟踪:


[SqlException: 常规网络错误。请检查您的网络文档。]
System.Data.SqlClient.ConnectionPool.UserCreateRequest() +167
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +392
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372
System.Data.SqlClient.SqlConnection.Open() +384
SunBird.Components.CommonDataProvider.UserSpaceStatus(Int32 userId, Int32 type)
SunBird.Components.User.get_IsUpload()
SunBird.Record.Controls.RECMusic.OnLoad(EventArgs e) +184
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +750
------解决方法--------------------------------------------------------
重启你的应用程序就行了，看样子，是强行关了与数据库的连接，比方说，数据库恢复时
再做其他应用操作时就会出楼主说的问题