Comment 3 for bug 1625290

There is a known regression in the ctags plugin causing crashes at startup (fix just approved) for certain directories but from the backtrace this looks different. Please could you indicate which folders are being opened at startup, to the extent of whether they are local or remote and which protocol is being used - and also which view mode they are being opened in? Please try setting the key org.pantheon.files.preferences.tab-info-list back to the default value or setting the key org.pantheon.files.preferences.restore-tabs to false using dconf-editor or otherwise - does Files then start?