Errors when building for Android (VertexHelper?)

I’m using Unity 2020.1.17f1 but my Android packages are in from Unity 2020.4.12f1.

I am getting compiler errors on build all related to VertexHelper.cs
Any thoughts?

There are 13 errors and they all say:

C:\Program Files\Unity\Hub\Editor\2020.3.12f1\Editor\Data\Resources\PackageManager\BuiltInPackages\com.unity.ugui\Runtime\UI\Core\Utility\VertexHelper.cs(353,104): error CS1503: Argument 7: cannot convert from ‘System.Collections.Generic.List’ to ‘System.Collections.Generic.List’

1 Like

C:\Program Files\Unity\Hub\Editor\2020.3.12f1\Editor\Data\Resources\PackageManager\BuiltInPackages\com.unity.ugui\Runtime\UI\Core\Utility\VertexHelper.cs(353,104): error CS1503: Argument 7: cannot convert from ‘System.Collections.Generic.List’ to ‘System.Collections.Generic.List’