I followed multiple guides regarding VRC avatar development to the letter but am getting an error that says the UnityEditor Assembly can not be found. This happens when I try to build my avatar project. Running a build asks for a directory - which presumably means where I want the project to be built to but it does not state as such. I created a
build directory for this but choosing it, or any other directory, leads to the error below. Running a Google search for this error gives no useful info at all. Does anyone have any idea what could possibly be going on here?
ArgumentException: The Assembly UnityEditor is referenced by VRCCore-Editor ('Packages/com.vrchat.base/Runtime/VRCSDK/Plugins/VRCCore-Editor.dll'). But the dll is not allowed to be included or could not be found.