Gallery Issues have emerged

Hey there everyone, I got one of the gallery plugins working a while back. I decided to start new project with the same plugin “jekyll gallery generator”. But something is causing a lot of errors that I’m not too sure about.

I’m getting dependency errors, but get this, the dependencies are already installed.

This is latest error I’m getting, The full error message from Ruby is: ‘cannot load such file – exifr/jpeg’.

Any help here would be lovely.