I am trying to push a rails 5 app to Heroku and I believe that I followed the instructions on the Heroku page:
https://devcenter.heroku.com/articles/ruby-versions
$ ruby --version
ruby 2.3.1p112 (2016-04-26) [x86_64-linux-gnu]
$ cat Gemfile
.....
ruby "2.3.1"
$ heroku run bash
$ env | grep PATH
PATH=/app/bin:/usr/local/bin:/usr/bin:/bin
$ git push heroku master
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.2.4
which terminates with the error:
remote: -----> Preparing app for Rails asset pipeline
remote: Running: rake assets:precompile
remote: rake aborted!
remote: NoMethodError: undefined method `symbolize_keys' for # <String:0x007fac0655feb0>
remote: /tmp/build_39bfaebc9acd5a6bcb91a69f2b13c171/vendor/bundle/ruby/2.2.0/gems /railties-5.0.0.1/lib/rails/application.rb:393:in `secrets'
Which I guess it is because it is using 2.2 and not 2.3.
The version in /bin is 1.9.3 so in case it would not find any, it should use 1.9.3 and not 2.2.4.
The error message above was fixed with the help of spickermann. Removing the secret.yml file from git tracking allowed the app to be deployed without errors.
Still, the wrong Ruby version persists and Heroku even returns a warning at the end:
remote: ###### WARNING:
remote: You have not declared a Ruby version in your Gemfile.
remote: To set your Ruby version add this line to your Gemfile:
remote: ruby '2.2.4'
remote: # See https://devcenter.heroku.com/articles/ruby- versions for more information.
Any advice about what else can be done?
Thank you!
Your deployment fails because your config/secret.yml is not in the expected format. It expects a nested hash like this in production environment:
production:
secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
Your config/secrets.yml returns a string for the key production. Therefore the deployment fails and you were never able to deploy you new version.
Related
Trying to start up a brand new rails project with heroku, followed the steps in https://devcenter.heroku.com/articles/getting-started-with-rails5 and https://devcenter.heroku.com/articles/getting-started-with-rails6. Both times when I try to push to heroku master, I get
remote: -----> Detecting rake tasks
remote:
remote: !
remote: ! Could not detect rake tasks
remote: ! ensure you can run `$ bundle exec rake -P` against your app
remote: ! and using the production group of your Gemfile.
remote: ! /tmp/build_4403463c/config/boot.rb:5:in `require': cannot load such file -- bootsnap/setup (LoadError)
remote: ! from /tmp/build_4403463c/config/boot.rb:5:in `<top (required)>'
remote: ! from /tmp/build_4403463c/bin/rake:7:in `require_relative'
remote: ! from /tmp/build_4403463c/bin/rake:7:in `<main>'
remote: !
I've tried to surround the bootsnap/setup with a rescue, and it still hits this block.
In my case, I have 3 bundler versions installed:
gem list bundler
*** LOCAL GEMS ***
bundler (2.2.5, default: 2.1.4, 1.17.3)
Though 2.1.4 being the default, it seems it is not what being used when I bundle install.
I run bundle _2.1.4_ install and then it updates my Gemfile.lock.
# git diff
BUNDLED WITH
- 2.2.5
+ 2.1.4
Then the problem was gone when I git push heroku main. I found these links helpful in troubleshooting my issue: Heroku Rails build failing due to Bootsnap and Rake issues and How to switch bundler version?.
Found a solution, In Gemfile.lock I switched RUBY VERSION to ruby 2.6.6p146 and BUNDLED WITH to 1.17.3
I'm trying to run a Rails app on Ruby 2.7.1 on Heroku. Everything worked fine, then I changed something in my Gemfile to use Ruby 2.7's numbered parameters, and now the deploy fails with this error message:
remote: -----> Build succeeded!
remote: -----> Ruby app detected
remote: -----> Installing bundler 2.0.2
remote: -----> Removing BUNDLED WITH version in the Gemfile.lock
remote: -----> Compiling Ruby/Rails
remote:
remote: !
remote: ! There was an error parsing your Gemfile, we cannot continue
remote: !
remote: ! [!] There was an error parsing `Gemfile`: Undefined local variable or method `_1' for Gemfile. Bundler cannot continue.
remote: !
remote: ! # from /tmp/build_6681cf5c/Gemfile:22
remote: ! # -------------------------------------------
remote: ! # dependencies.any? { _1.name == gem_name }
remote: ! # -------------------------------------------
remote: ! . Bundler cannot continue.
It works fine locally and I've been using the same code in a few other Rails apps and deployment was never a problem.
Due to the error Undefined local variable or method '_1' for Gemfile. I assume a Ruby version < 2.7 is used when running bundle install.
The app itself runs fine on Ruby 2.7.1 though:
$ heroku run "ruby -v"
Running ruby -v on ⬢ myapp... up, run.7979 (Free)
ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux]
There are a few other similar questions here on SO, but they all deal with Heroku not respecting the Ruby version set in Gemfile or .ruby-version, which is not the problem for me, just during bundle install it seems to use a different Ruby version for some reason...
Is there any way to debug this further, or force Ruby 2.7 even during bundle install on deployment?
I have a Ruby on Rails and Redux/React app I have already pushed dozens of times to heroku via "git push heroku master" and it builds correctly. I recently tried to create a staging environment. After setting the remote, I run
git push staging master
And the webpack portion builds correctly, but once Heroku tries to build the Rails portion I get this error.
remote: ! Could not detect rake tasks
remote: ! ensure you can run `$ bundle exec rake -P` against your app
remote: ! and using the production group of your Gemfile.
remote: ! Activating bundler (2.0.1) failed:
remote: ! Could not find 'bundler' (2.0.1) required by your /tmp/build_687b8b1cf6d6cbb297288640ccb0d405/Gemfile.lock.
remote: ! To update to the latest version installed on your system, run `bundle update --bundler`.
remote: ! To install the missing version, run `gem install bundler:2.0.1`
remote: ! Checked in 'GEM_PATH=vendor/bundle/ruby/2.5.0', execute `gem env` for more information
remote: !
remote: ! To install the version of bundler this project requires, run `gem install bundler -v '2.0.1'`
To create the staging environment, I ran
heroku create --remote staging
in the root folder of the project.
I also have tried updating the bundler.
bundle update --bundler
&
gem install bundler:2.0.1
I tried precompiling assets as well, but nothing.
RAILS_ENV=production bundle exec rake assets:precompile
I ran
bundle exec rake -P
as suggested, but that did not fix it as well.
Another thing is when I push successfully, in the logs it shows I am using a different ruby version
Using Ruby version: ruby-2.3.4
remote: -----> Installing dependencies using bundler 2.0.2
In the staging logs it shows
Using Ruby version: ruby-2.5.5
remote: -----> Installing dependencies using bundler 2.0.2
Not sure if that helps. But any possible solutions can help!
Thanks!
The solution to issues like these it to ensure all environments (development, staging, production, CI) share the same Ruby version. This will make development and testing much more predictable.
Specify your Ruby version in the Gemfile (this build worked with Ruby 2.3.4, so that's what we'll use):
# Gemfile
ruby '2.3.4'
At the top of my Gemfile, I have the following two lines:
source 'https://rubygems.org'
ruby '2.5.0'
However, run I run git push heroku master, I get the following message:
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.3.4
remote: -----> Installing dependencies using bundler 1.15.2
Heroku doesn't let me specify ruby 2.5.0.
How can I go about telling Heroku that I want to use ruby 2.5.0?
I have added Ruby 2.1.5 to my gem file, and after that failed, also added e ruby version to the config vars.
But when deploying, it continues to show that we are using 2.0.0
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.0.0
remote: -----> Installing dependencies using 1.7.12
Then it fails because of modware:
remote: Gem::InstallError: modware requires Ruby version >= 2.1.0.
Here is my Gemfile:
Gemfile
source 'https://rubygems.org'
ruby "2.1.5"
Type this in your terminal :
heroku config -s | grep PATH
Then, if you get something like
PATH=vendor/bundle/ruby/2.1.5/bin:/usr/local/bin:/usr/bin:/bin
You need to add "bin:" before "vendor" in the PATH, with this command line :
heroku config:set PATH=bin:vendor/bundle/ruby/2.1.5/bin:/usr/local/bin:/usr/bin:/bin
Source : https://devcenter.heroku.com/articles/ruby-versions#troubleshooting