Solution file is invalid. MaterialDesignComponentLibrary_1_0_0_8.zip
I tried downloading and importing the subject solution file today.
I received the error in the screenshot.

Hello @raymond-wood , did you try again since? I was able to import it to two environments today for testing:


I also can not import it @ManuSquall

and I am still having issues with text input component
my font size is 10 but when I publish it, it look very weird.

Hi I also can't import the solution, I get the same error! Thanks
I have used it on some projects, developement and in a production one, and never encounter an import error. Really weird from my pov.
Have you all followed the setup instructions here: https://github.com/pnp/powerapps-designtoolkit/blob/main/materialdesign%20components/intro.md ??
I get the "Something went wrong" error. I am definitely following the setup instructions. Of course, importing a solution file into your powerapps environment should be pretty easy, no?