下载 Mono
和 MSBuild
• Mono
Ubuntu 18.04
其他版本详见 链接
• MSBuild
设置 Unity
• Unity
» Window
» Package Manager
中安装 Jetbrains Rider Editor
• Unity
» File
» Preferences
» External Tools
» External Script Editor
中选择 Rider
References:
https://www.mono-project.com/download/stable/
https://rider-support.jetbrains.com/hc/en-us/community/posts/115000168504-Cannot-load-the-project-with-the-current-MSBuild-toolset-Please-ensure-MSBuild-15-0-is-installed-
https://jasonsturges.medium.com/using-rider-with-unity-4dbb25311039