我怀疑您[ext.net]应用程序遇到的问题是由于它处于集成模式，而您没有填充 web.config 正确.查看 Web.config 的Ext.Net Wiki页面.(也就是说，直到不久前我搜索了确切的细节后，我才意识到存在Ext.Net Wiki！)

I suspect that the problem you're having with the [ext.net] application is due to it being in integrated mode and you not having populated your web.config correctly. Take a look at the Ext.Net wiki page for Web.config. (That said, I didn't realise there was an Ext.Net wiki until I searched to pickup the exact details a moment ago!)

基本上，对于经典"，您需要在< system.web>< httpModules> 和< system.web>< httpHandlers> 下具有配置条目>，而对于IIS7/集成模式，则分别需要在< system.webServer>< modules> 和< system.webServer>< handlers> 下具有配置条目

Basically, for "classic" you need to have configuration entries under <system.web><httpModules> and <system.web><httpHandlers> whereas for IIS7/Integrated mode you need to have configuration entries under <system.webServer><modules> and <system.webServer><handlers> respectively.