Upgraded from 3.0.9 to 4.0.3 with these errors

ProBuilder 3.0.9 to 4.0.3 after upgrading Unity 2018.2.20f to 2018.3.6f. I get these errors:

Library\PackageCache\com.unity.probuilder@4.0.3\Editor\EditorCore\LogEditor.cs(27,37): error CS1503: Argument 1: cannot convert from 'UnityEditor.ProBuilder.Pref<LogLevel>' to 'UnityEngine.ProBuilder.LogLevel'

Library\PackageCache\com.unity.probuilder@4.0.3\Editor\EditorCore\LogEditor.cs(39,94): error CS0117: 'LogLevel' does not contain a definition for 'Default'

Library\PackageCache\com.unity.probuilder@4.0.3\Editor\EditorCore\LogEditor.cs(120,33): error CS1503: Argument 1: cannot convert from 'UnityEditor.ProBuilder.Pref<LogLevel>' to 'UnityEngine.ProBuilder.LogLevel'

Any ideas about how to resolve?

 

Sure. I had a project built in Unity 2018.2.20f. I had ProBuilder package 3.0.9. In that project. I opened the project with Unity 2018.3.6f and let Unity upgrade the project. So far so good. ProBuilder 3.0.9 no errors in upgraded project. Go to package manager and see there is an upgrade to ProBuilder. Use package manager to upgrade package to 4.0.3. The 3 errors above are the result.

If I remove the package and reinstall it fresh at 4.0.3, I get the same errors. If I revert back to 3.0.9, everything is fine. .net 3.5 or 4 doesn't seem to make a difference in the project settings.

Thanks for the help.