An error occurred while resolving packages:
Project has invalid dependencies:
com.unity.package-manager-ui: Package [[email protected]] cannot be found
Package [email protected] has invalid dependencies:
com.unity.ugui: Package [[email protected]] cannot be found
Assembly has reference to non-existent assembly 'Unity.ugui' (Packages/com.unity.textmeshpro/Scripts/Editor/Unity.TextMeshPro.Editor.asmdef)
把工程目录下的Packages目录中的manifest.json删掉, 然后再自动生成