顯示自訂錯誤頁面(C#)

建議你修改網站根目錄下的web.config，加上或修改成<customErrors mode=Off />，應可看出錯誤發生原因，排除後記得再改回On或RemoteOnly以策安全。 # 2013- ...

Create a <customErrors> tag within a web.config configuration file located in the root directory of the current web application.

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

當使用者在ASP.NET Web 應用程式中發生執行階段錯誤時，會看到什麼？ 答案取決於網站的< customErrors > 設定方式。 根據預設，使用者會顯示不明顯黃色的 ...

If you want to configure customError messages in IIS 7.5, you will need to configure the same in .NET Error Pages section in IIS 7.5.

Have you checked the customErrors mode in directories above your application or the machine.config? It's possible that one of these config ...

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.

Your problem is you are catching the error and then redirecting to the error page, so there is no unhandled error -- meaning no error is bubbling up to cause a ...

Open the desired web.config file. · set the 'mode' attribute of the '<customErrors>' element to 'Off'. · Save the changes and restart your ASP.NET ...