Segmentation fault with Rails after upgrading to OS Sierra, possibly related to sqlite3 gem

Question

After upgrading to OSX Sierra I am having an issue with random segmentation faults. It most commonly occurs when running rails test and I believe it is due to the sqlite3_ad

Answer 1

Same problem w/Sierra. None of the stuff on this page worked for me, i.e. gem pristine sqlite3, xcode-select --install, sqlite3; gem uninstall sqlite3; bundle update. I eventually completely uninstalled the Ruby version with rbenv uninstall 2.3.1, then reinstalled it. This worked. I have no idea why.