IIS Express error: Failed to register URL for site. The process cannot access the file because it is being used by another process.
ASP.NET Core and IIS: 502.5 Process Failure 0x80004005 : 80008083
Running ASP.NET Core applications on IIS
Preparing for CodeCamp Cluj 2016 I needed to host one ASP.NET Core application on IIS web server. I had one simple box with clean IIS available in my network and I installed my ASP.NET Core application on it. This blog post is simple step by step guide showing how to prepare and configure IIS for ASP.NET Core applications.
Why not use polling threads with ASP.NET web applications?
Using client certificates on Windows Azure
Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive
When IIS is not configured properly after creating SharePoint application and there are web parts or features that use session you may get the following error: Unexpected error occured: System.Web.HttpException: Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive. Please also make sure that System.Web.SessionStateModule or a custom session state module is included in the \\ section in the application configuration. Solution As a solution you must register session state handler module in IIS. Open Internet Information Services manager. Move to site where problem occurred. Open modules…
The program w3wp.exe, with the assigned process ID, could not authenticate locally by using the target name HTTP/WEBSITENAME.
You may face this error when you are running your development environment on virtual server where you have also configured alternate access URL-s.The full message is something like this: “The program w3wp.exe, with the assigned process ID, could not authenticate locally by using the target name HTTP/WEBSITENAME. The target name used is not valid. A target name should refer to one of the local computer names, for example, the DNS host name. Try a different target name.”
Windows Azure: Debug and redeploy your web applications quickly
IIS Application Warm-Up Module
During one of my sessions I demonstrated how to use IIS Application Warm-Up Module. Some applications need to perform initialization tasks before taking requests from users. Application warm-up module is very good tool for this because it does not depend on script language or any other aspect of web application. In this posting I will show you how to use application warm-up module with simple PHP script.
IIS won’t start – Error 13: The data is invalid.
After restarting my virtual development machine IIS was not able to start anymore. I checked out if there is something reported to Event Viewer and I found the following error message –Error 12: The data is invalid. It turned out that during shutdown of my virtual machine IIS config file was ruined. Solution to my problem was very simple.
Apache, IIS and 502 proxy error
I have some servers in my network. There is one public Apache server that proxies requests to these servers. These servers are not directly visible from internet. Some of these servers run IIS and ASP.NET web applications. When accessing these servers through internet then sometimes Apache reports a problem: 502 proxy error.