
The 'Hidden' attribute is invalid - The value '$Resources:core,True_Unless_Jpn ' is invalid according to its datatype 'http:/ //sharepoint/:TRUEFALSEorResource' - The Enumeration constraint failed. These two commands would however give me the following error message every now and then. $MySolution = Install-SPUserSolution -Identity "MySubsite p" -Site $Site To install and activate the template for all the sub sites you only need two PowerShell commands: Add-SPUserSolution -LiteralPath "C:\install\SiteCreationScripts\MySubsite p" -Site $Site

Solution Attempt 3 – Site references rather than objects.
