Which Shaders fit to which Pipeline

Lightweight shaders is for lightweight pipeline
HD shaders is for hd pipeline

How would I know what shader fits to my pipeline? should I do trial and error or is there a documentation about this? Thanks.

Copy your project folder to a secure place then give it a whirl. Note that if you change pipelines in the middle of the project, unity will throw tons of serialization errors, somehow it is treating the project as if it still has the previous pipeline installed. I’m been trying to solve that issue for the past month, so stick with whatever pipeline you choose.