Turn off Asp.net Custom Errors in Web.config

ASP.NET的web.config中有個屬性叫customErrors，設定成On時會在網頁出錯時把細節藏起來，只顯示一個哦哦，網站好像有問題!之類模糊且俏皮裝可愛的訊息，如此 ...

ASP.NET 的錯誤訊息顯示設定 · On 顯示指定的錯誤畫面，從本機上看或外面連進來看都是顯示指定的錯誤畫面 · Off 不顯示指定的錯誤畫面，從本機上看或外面連進來看都是顯示黃色 ...

本教學課程從ASP 開始。NET 的不同錯誤頁面。 接著會示範如何設定Web 應用程式，以在發生錯誤時向使用者顯示自訂錯誤頁面。

I recommend following the instructions provided in the error message to disable the customErrors mode and view the actual error. Additionally, ...

To do this, you will want to set customErrors mode to “Off” as shown below. Be careful as this could expose sensitive information shown in error ...

customErrors mode is meant for debugging purposes and won't work once deployed to the server unless you set compilation debug=true.

I get an error everytime I upload my webapp to the provider. Because of the customErrors mode, all I see is the default Runtime error message.

摘要customErrors也经常在开发部署中看到<customErrors mode=Off />，设置这样可以在页面上看到详细的错误信息。但也为黑客提供了攻击的线索。

To enable custom error messages, please edit web.config and change custom messages parameter: From: <configuration> <system.web> <customErrors mode=Off/>

Q1. How to get rid of common IIS errors? Click Change setting. Click the Custom Errors tab. For Custom Error Mode, select Disabled. Or go to ...