Problem with installing Unity's version 2020.2.3f1

I don't know what to do. I got 436 errors. Anyone knows how to solve this?
Using windows 7 (SP1)

 

2020.2.3f1 is kind of unstable, but check out which test framework you have installed in your package manager, see attached image, this is the version i have that seems to work, mostly

 

Well, what version would you recommend?

 

Depends on your project, but 2019.4.12f1 was the highest stable version i was using for a long time. I recently only installed 2020.2.3f1 because of developing for PS5 and its needed for some of the package use. One thing i have yet to see working right on 2020.2.3f1 is BURST, if you do not use that package, you might be ok, if you are developing for PS5 you could possibly use 2019.4.18f1 but i have found some of the needed controller and other packages really need 2020.2.3f1

 

Tho i have exact same version.

 

Remove the BURST package, afterwards, quit Unity editor, then go back into Unity and see if there are any more console errors.

 

Nevermind, i will just install version you said is more stable. Tho, one more question. What dev enviroment are you using?

 

I would also suggest to stick to 2019 LTS.
I moved one of my medium size projects to 2020.2 thinking it would be a lot more mature but it sucks. Too slow and various issues. Use it only if you absolutely need some of the new features or fixes.

Also avoid "Preview" packages as much as you can. All these are tourist traps really.

 

Thank you for the tip!

 

My current dev environments
PS5 / Android / IOS / PC / Mac

Later going to add XBox and Switch when I can get the authorizations completed.
But definitely stick to LTS builds as much as possible unless newer features are a must.

 

Okay, thank you. Wish you luck with your projects.

 

Hey. Since Zumwalt was offline for a long time, i would like to ask for your help. These errors are back, even in 2019 LTS. I've travelled through the internet and haven't found anything that would help me.

 

I assume you are not talking about the .Net Frameworks.

These are typically packages installed the wrong way. Somewhewre in the path it mentions the name of the problematic package. The easiest way is try uninstalling the package and installing it again.

If that fails you could try deleting the "Library" folder of your project. Do not worry, Unity will rebuild it and will download the right versions of packages for the version of Unity that you have.

If even that fails just uninstall the package if you are not using it, (i.e. most novice users do not use or do not know how to use the Test frameworks).