Multiple plugins with same name error in Unity 2018.2

Unity Engine
1

After upgrading to Unity 2018.2.0f2, I started getting these errors for the TextMeshPro plugin. I’ve tried reinstalling the package, but these errors won’t go away. I’m not sure if this is because of TextMeshPro, or an error in this new version of Unity?

3570061--287924--TMProErrors.png
3570061--287924--TMProErrors.png557×520 41.1 KB

2

I had this problem with one of our projects that already had TextMeshPro in it.

Try going into Package Manager and removing the TextMeshPro package.

3

If I delete the previously-installed version and use the one in the Packages folder, I’d have to reassign all the TMP scripts. But it won’t let me delete the one in the Packages folder. That’s probably because it’s in my Library folder, not part of my project. So if I want to continue using TMP in this project (or others that were started with the old, non-packages version), do I have to re-do all my text?