第一次在项目中用AJAX就受到严重打击 UpdatePanel+Timer
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为什么页面不时会弹下面的提示框出来。。。。。这么简单的控件都这样,受打击。
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Microsoft Internet Explorer
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Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12031
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确定
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