Tag Archives: IIS

On production machine: AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts.

I was helping my colleagues to debug one weird bug on ASP.NET 4.0 website. Everything worked well on developer’s machine, but after publishing to IIS 7.5 Windows 2008 R2 Webserver, we always got site partially working. Everything worked, except AJAX … Continue reading

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ASP.NET 4.0 – An error occurred during local report processing

After fixing missing ReportViewer redistributable, I got the following error: Report Viewer Configuration Error The Report Viewer Web Control HTTP Handler has not been registered in the application’s web.config file. Add to the system.web/httpHandlers section of the web.config file, or … Continue reading

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IIS 7.5 – Parser Error Message: Could not load file or assembly Microsoft.ReportViewer.WebForms

When deploying a new application to IIS 7.5 on Windows Server 2008 R2 (test server). I got the following error: Server Error in ‘/’ Application. ——————————————————————————– Configuration Error Description: An error occurred during the processing of a configuration file required … Continue reading

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IIS 7.5 error: Handler “PageHandlerFactory-Integrated” has a bad module “ManagedPipelineHandler” in its module list

Today I installed Clean Windows Web Server 2008 R2 64-bit with IIS 7.5. To my surprise opening .NET 4.0 application I received the following error: IIS 7.5 Detailed Error – 500.21 – Internal Server Error Server Error in Application “DEFAULT … Continue reading

Posted in OS, Web | Tagged , , | 132 Comments