19th March 2018, 1:02
Ah ok. So calibre is incompatible with the qtversion we provide. Neon from which we sync our qt version apparently did not rebuild calibre against that newer Qt version.
I suggest installing calibre then from the official website https://calibre-ebook.com/download_linux
I suggest installing calibre then from the official website https://calibre-ebook.com/download_linux