Unity3d 找不到资源命名空间

Question

I am using 2019.3.0f6 version of Unity. I purchased 3 plugin and they all give error after import.

I am getting error like this:

Assets\PlayMaker\Editor\EditorStartupPrefs.cs(38,32): error CS0234: The type or namespace name 'Load' does not exist in the namespace 'Resources' (are you missing an assembly reference?)

What's the problem, I researched but not saw this error.

What I tried and not worked:

• Help -> Reset Package to Defaults.
• Install 2018.4 of Unity. Again throws error

Answer 1

Problem solved. Some of script have Resources namespace. I deleted namespace and its solved.

Answer 2

I can only guess from this information, but could it be uncompatibily issues between the modules? Check out this page: https://answers.unity.com/questions/316805/unityeditor-namespace-not-found.html

You can check that the target version of the purchased module is compatible with your editor version:

Check that during import the Assembly Info is compatible with your targeted framework version.