I've done a bit of gem updating on a project I'm working on due to git security complaints, and now I'm running into an issue: the web project page doesn't work with an error "Web application could not be started" and complaining that "Could not find rake-13.0.6 in any of the sources (Bundler::GemNotFound)" (despite it being there), and attempting to run rake (namely I need rake ts:restart) results in the title error: removed due to obsolescence, see the edit.
EDIT:
I've ended up rolling back my project to pre-update gemfile and older versions of ruby and rails, but now I'm having this issue again (at least not the one with rake anymore). The page keeps giving me the Could not find rake-13.0.6 in any of the sources (Bundler::GemNotFound) error.
When I try to run rake ts:start it fails with the errors:
...
bind() failed on 127.0.0.1, retrying...
FATAL: bind() failed on 127.0.0.1: Address already in use
I've tried a whole bunch of stuff and now looking for suggestions on how to troubleshoot this.
It turned out that my nginx was not configured correctly and it was pointing to now missing rvm version of ruby, which I have replaced with an rbenv version.