I created a new feature in an existing big solution, I cant just redeploy the solution because it would break many things.
What I need is to update the solution and add the new feature, then activate that feature only.
I tried the following
Update-SPSolution –Identity XXXX.wsp –LiteralPath "D:\x.wsp" –GacDeployment Install-SPFeature "ExternalCIRCASitesFeature"
The 1st command works, the second it doesnt. The solution compiled well, but the powershell gives me this erro
Install-SPFeature : Failed to find the XML file at location '14\Template\Features\ExternalCIRCASitesFeature\feature.xml' At line:2 char:18