i have a new Grav Website running with the Learn2 and Learn2Git Themes. I tried to install https://github.com/trilbymedia/grav-plugin-flex-objects/ through the Admin frontend and got an error saying, that the url is not right/valid.
I installed the plugin manually through Admin -> Tools -> direct installation. Uploaded the .zip file and the plugin was added to my list.
When i click on “Flex Objects”
i get this error:
Can anyone help me?