Managed to run kickstart and it's telling me all has been restored. Clicking on visiting site's frontend I get a blank page with error message Failed to load 'g5_helium' template: Please install Gantry 5 Framework!
On the backend, 0 syntax error, unexpected 'fn' (T_STRING), expecting :: (T_PAAMAYIM_NEKUDOTAYIM)
I am lost.