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Removed IISExpress from my MyDocuments folder and reinstalled, starting through command line solved my problem. HKEY_CLASSES_ROOT\Īnd the items that appeared inside of it. I had to recursively go through setting owner and privilege to IIS and/or the setup facility may also be having fundamental registry-access problems). That may actually point to the source of the problem (i.e. Interestingly, action #3 is not possible, as even Administrator cannot change any permissions for the stated keys. My problematic symptoms exist exactly as described here, and none of the recommended actions solves the problem.
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On Command Prompt, navigate to “C:\Program Files (x86)\IIS Express”, type in iisexpress and then hit enter.ģ) Check if HKEY_CLASSES_ROOT\ exists and if it does, take ownership of this and use replace all child object permission with inheritable permission from this object. Reinstall IIS Express from here.Ģ) Remove IISExpress from My Documents and launch IISExpress from command line without passing any arguments. The cause of this issue is left out bits from prior installation of Pre-release IIS 7.5 Express (beta1/beta2) on the machine in user profile folder.ġ) Uninstall IIS Express from Add/Remove programs. End of inner exception stack trace -Īt .ShellApplication.Initialize(Boolean localDevelopmentMode, Boolean resetPreferences)Īt .ShellApplication.Execute(Boolean localDevelopmentMode, Boolean resetPreferences, Boolean resetPreferencesNoLaunch, Boolean warmupMode) > System.ArgumentNullException: Value cannot be null.Īt (Type type, Boolean nonPublic)Īt .ctor()Īt .Initialize()Īt .ctor() Please make sure that it is installed and configured correctly.
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System.ApplicationException: IIS 7.5 Express could not be initialized. Please make sure that it is installed and configured correctly”.
#Microsoft webmatrix replacement free#
As already the first and second version was, WebMatrix 3 is a free development environment for websites and web applications of different platforms such as ASP.NET, PHP, and HTML5. WebMatrix fail to launch and the error it throws is “ IIS 7.5 Express could not be initialized. For several weeks Microsofts development environment, called WebMatrix, is available in version 3.
#Microsoft webmatrix replacement install#
In this blog, we will have a look at one of the issues we face after a successful install of WebMatrix.
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