Install-SPSolution : This solution contains no resources scoped for a Web application and cannot be deployed to a particular Web application

powershell sharepoint

Wow, this is old. You're probably a PS guru by now.

For the archives / next visitor give the following a try:

Install-SPSolution –Identity PortalSelector.wsp -GACDeployment

Install-SPSolution –Identity PortalSelector.wsp -GACDeployment -Confirm:$false

The latter prevents the confirmation dialog from popping up.

powershell sharepoint

Event i found the same issue when im started working on sharepoint 2010. This is the solution i found and sharing it may helps to others

CodeHunter