pry-rescue | Start a pry session whenever something

I'm writing a gem that's a command line tool, and trying to figure out how to get ActiveRecord to work within it to manage the database.

I started with a working ActiveRecord project (a Flatiron boot camp lesson), separately built a gem (bundle gem gemname), and copied and adapted all the file structure of the gem into the AR project by hand. Note that I am not using Rails or any other framework that might otherwise wrap ActiveRecord.

I've set it up the best I can, but I can't seem to figure out the last mile: I can't do anything with the database.

My output when running my ruby cli file includes lines like:

D, [2018-11-17T15:33:29.481676 #45237] DEBUG -- : Patient Load (0.6ms) SELECT "patients".* FROM "patients"

I copied things from other sample projects for my environment, Gemfile, and Rakefile, and obviously something is set up to output this. How do I turn it off?

My gemfile:

I am trying to migrate from Rails 4.2 to Rails 5.0 (running on ruby 2.3) (see plan here https://stackoverflow.com/a/38443616/7374136)

The plan is to:

1. Update the rails gem and all dependencies.
2. Run tests (covering almost our whole code base) for depreciations and fix them.
3. Run rake rails:update to update Rails
4. Adapt the configuration, application classes, breaking changes, ...

Nevertheless, I am blocked at the first step already, updating the rails gem and dependencies. gem 'rails', '4.2.5' -> gem 'rails', '~> 5.0' running: bundle update rails.

I faced multiple dependencies issues, which I fixed by looking for any dependencies that ultimately require rails to be less than 5, and see if those can be updated. Running:

I have a rails app and since a few hours I get empty pages when accessing some of the locations urls inside activeadmin:

• /admin
• /orders

In turn all other pages seem to work fine. For example:

• /users
• /orders/33 (Order detail)
• /products
• /news
• /categories

This is the HTTP Response for mydomain.com/admin/orders:

HTTP HTTP/1.1 200 OK Server: nginx/1.4.6 (Ubuntu) Date: Tue, 03 Oct 2017 22:28:41 GMT Content-Type: text/html; charset=utf-8 Status: 200 OK X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff Cache-Control: no-cache Set-Cookie: _myapp_session=xyzxyzxyzxyz--30390slslslsl; path=/; HttpOnly X-Request-Id: 6daa43d1-a683-496f-94e4-09ad9e433e44 X-Runtime: 0.761160 Content-Encoding: gzip Transfer-Encoding: chunked Proxy-Connection: Keep-alive

I did try:

• Restart the unicorn server
• Restart nginx
• Delete the tmp folder and restart the server
• Tried in both Chrome and Safari
• To inspect the log but nothin shows up there
• Update ActiveAdmin fom 1.0 to 1.1 (Did not work in both cases)
• Update Rails from 4.4.2 to 4.2.10
• Restart the server (the actual machine)