SCRIPT5022: Sys.WebForms.PageRequestManagerServerErrorException: Input string was not in a correct format
问题 On IE10, when I click the login button I see the following error in the console: SCRIPT5022: Sys.WebForms.PageRequestManagerServerErrorException: Input string was not in a correct format. ScriptResource.axd, line 939 character 13 I added some server-side logging, but the page is never sent, so it seems a client side issue. This behavior does not occur in IE8, Firefox OR chrome, there it works fine. 回答1: This is occurring because your submit button is an input with type="image" . Therefore,