HRESULT 0x80070057 on web server -


We have a web site (.net 3.5) hosted on IIS, its been working fine for a long time. Now suddenly we are getting the following error when user try to access the main site.

Exception information: 
Exception type: HttpException 
Exception message: Could not load file or assembly 'AjaxControlToolkit, Version=3.5.40412.0, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG)) 

Stack trace:    at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
at System.Web.Compilation.BuildManager.CallAppInitializeMethod()
at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)

No changes has been pushed to web server.

I have done some research on this but people are talking about deleting temp files from the local machine but this issue is on the windows web server.

asked on Stack Overflow Oct 11, 2020 by user1263981

0 Answers

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