Object reference not set to an instance of an object.
系统登录偶尔出现的问题一个系统登录时偶尔会出现以下错误,导致登录不正确,请问各位是什么原因?有没有办法解决?
先谢谢各位啦!!!
程序出错,错误信息:Object reference not set to an instance of an object.
程序出错,错误信息:A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)
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