While accessing a domain hosted in Plesk Windows , the following error was displayed in the web browser.
+++++
Server Error in ‘/’ Application.
The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.
Requested URL: /index.aspx
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4110.0
++++++
Also while checking the windows Event Viewer following error was generated.
+++++
Application: csc.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: System.IO.FileNotFoundException at Microsoft.CodeAnalysis.CSharp.CommandLine.Program.Main(System.String[])
+++++
This was fixed by removing the following codes from the Web.Config file
<system.codedom>
<compilers>
<compiler language=”c#;cs;csharp” extension=”.cs” type=”Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″ warningLevel=”4″ compilerOptions=”/langversion:6 /nowarn:1659;1699;1701″ />
<compiler language=”vb;vbs;visualbasic;vbscript” extension=”.vb” type=”Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″ warningLevel=”4″ compilerOptions=”/langversion:14 /nowarn:41008 /define:_MYTYPE=\"Web\" /optionInfer+” />
</compilers>
</system.codedom>
BunnyTech Blog 