We recently encountered the following error in our SharePoint 2010 environment while trying to remove an existing Web Application.
An object of the type Microsoft.SharePoint.Administration.SPIisWebsiteUnprovisioningJobDefinition named “Unprovisioning XXXXX” already exists under the parent Microsoft.SharePoint.Administration.SPWebService named “”. Rename your object or delete the existing object.
When trying to open a Visual Studio solution, I encountered the following error.
C:\myFilePath\myService.Service.csproj : error : The Web Application Project XXXXXX.Service is configured to use IIS. IIS is not installed on this computer. To access local IIS Web sites, you must install the following IIS components: Internet Information Services IIS 6 Metabase and IIS 6 Configuration Compatibility ASP.NETIn addition, you must run Visual Studio in the context of an administrator account.For more information, press F1.