Hello! First, activate another theme. Then, delete the theme (Phlox). Once you deleted Phlox, try reinstalling it again. Don´t click on the button that appears on top of wordpress asking you to install the Phlox core plugin. Then upload manually the phlox core plugin.
This should work! If you have content already on your website, don´t forget to make a backup first.
Good luck!
Solved: I did more research and found this:
https://docs.phlox.pro/article/257-fix-installation
Download the plugin from that link and install it manually. That will solve the problem. I´ll let you know later for updates.
I have the same issue. I cannot install the Phlox core elements plugin!
