I have one feature in my solution and when I try to activate the feature using Install-SPFeature, I get following error-
Install-SPFeature : Failed to find the XML file at location '15\Template\Features\SPFeatureDefinition Name=FeatureDefinition\15\077954c2-4663-429b-9b27-70afd873b161\feature.xml'
Feature is already deployed at \15\TEMPLATE\FEATURES
Moreover, all the virtual directories points to 14 instead of 15 for SP 2013, and 14 instead of 16 for SP2019.