Unable to make the session state request to the session state server.
Please ensure that the ASP.NET State service is started and that the client and server ports are the same.
If the server is on a remote machine, please ensure that it accepts remote requests by checking the value of
If the server is on the local machine, and if the before mentioned registry value does not exist or is set to 0,
then the state server connection string must use either 'localhost' or '127.0.0.1' as the server name.
ASP.Net State Service服务未启动。
开始运行 -> Services.msc -> ASP.NET State Service 设置为启动