Question error CS0535

this is the current error i have in my build of unity (2019.4.15f1) right now im not very sure what i means but i has something to do with HD Render pipeline the error say's this

"error CS0535: 'HDRenderPipeline' does not implement interface member 'IDataProvider.Cleanup(StageRuntimeInterface)'" and then directs me to this line of code in the script "HDRenderPipeline.lookDev" and it appears the problem is on this line here
public partial class HDRenderPipeline : IDataProvider
im not very sure what it wants me to do and im kind of on the clock for a project any help is aperciated

 

My guess is you have some incompatible package versions. Go into package manager and update some stuff. Perhaps you have mismatched versions of HDRP and SRP?

 

could be ill check

 

just checked and updated everything the error is still there i seen on another thread this was fixed in the 2020 version also what is SRP i know RP means render pipeline

 

SRP is ScriptableRenderPipeline. It's what HDRP is built upon. My understanding is that the SRP version and the HDRP version should generally match.

 

like be the same version right? my current version last i checked for HDRP was 7.3.1

 

also where can i find SRP is it in the package manager or some other window?

 

apparently it wasnt installed on my unity but its called "scriptable pipeline" instead of scriptable render pipeline

 

i don't know if you are still having some issues but you can upgrade it to 7.5.1,though after this i still have problem cocnverting material and shader graph to hdrp, materials turn gray/silverish and same with shader graph.