kgio | kinder , gentler I/O for Ruby
kandi X-RAY | kgio Summary
kandi X-RAY | kgio Summary
kgio provides non-blocking I/O methods for Ruby without raising exceptions on EAGAIN and EINPROGRESS. It is intended for use with the Unicorn and Rainbows! Rack servers, but may be used by other applications (that run on Unix-like platforms).
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QUESTION
I picked up a 4 year old project written in Ruby 2.1.3
and Rails 4.1.8
.
Very few of the gems were versioned but I've managed to get the project running locally by installing mysql2 0.3.20
as suggested in multiple other threads. Doing this required me to (on MacOS) downgrade openssl and mysql with brew install mysql@57
and brew install openssl@10
.
I could then install mysql2
with by passing the correct libraries to it:
gem install mysql2 -v 0.3.20 -- --with-mysql-config=/usr/local/opt/mysql@5.7/bin/mysql_config --with-ldflags=-L/usr/local/opt/openssl@1.0/lib --with-cppflags=-I/usr/local/opt/openssl@1.0/include
Everything works locally, all good.
I'm trying to deploy this project with Dokku on a Debian instance. Here's the readout from the push to dokku master including the error thrown when starting the Rails server:
...ANSWER
Answered 2020-Jun-22 at 18:38I think I see what's going on. In your Dockerfile, change your DB_URL from: mysql:// to mysql2://
You are loading the mysql2 gem, but indicating to ActiveRecord that you want to use a connection via the mysql gem.
QUESTION
I'm creating a Rails app. I deployed to a vps server by Capistrano, running the following deploy command:
...ANSWER
Answered 2017-Jul-16 at 07:05you may check capistrano bundler, as this in your production server not the Gem files in your development, you should also install the gemfiles in you production, since you deploy with capistrano then you must include in your Capfile
QUESTION
I want to update my dependencies, it works if I specify the kaminari version to be 0.17.0
But now with this version of kaminari i can't make rails_admin work anymore, see here the error I got => https://github.com/sferik/rails_admin/issues/2939
When I don't specify a version of kaminari i get this error =>
...ANSWER
Answered 2017-Oct-04 at 11:39I solved this issue by also upgrading mongoid dependecies.
Apparently, Kaminari 1.0.1 is not compatible with mongoid-audit 1.0.2
QUESTION
I'm upgrading a Rails app from 3.2 to 4.2 and when running tests, I'm getting NameError: wrong constant name
(that's the full error message, nothing saying exactly what it's trying to constantize). Running a single test using --trace
provides no additional info. It does seem like it gets as far as one of my factories (using FactoryGirl, pasted below), but the factory definition looks fine to me.
Test output:
...ANSWER
Answered 2017-Apr-21 at 16:37Rails 3.x used a test/unit/model_test.rb
whereas rails 4.x uses a new test/models/model_test.rb
so probably autoload is not finding the class because of that. Check the differences between the two here for 3.x and here for 4.x
QUESTION
I was trying to update my ruby 1.9.3 to 2.2.2, and when i test in local that all was working fine, but when i try to push to heroku i got the raindrops issue version and then i update the rain drops by command
...ANSWER
Answered 2017-Feb-14 at 17:11Read you Gemfile.lock
like this:
QUESTION
I'm beginner in RoR, I have an error When I run rspec in rails I'm getting this error message:
You have already activated json 2.0.2, but your Gemfile requires json 1.8.6. Prepending bundle exec
to your command may solve this. (Gem::LoadError)
I have tried to update json gem by "bundle update json", but still getting the same error message.
Could someone helps me on this. I'm using:- Ruby 2.3.0 - Rails 4.2.7.1 - gem version 2.5.1 Thank you!
Here is my Gemfile content:
...ANSWER
Answered 2017-Jan-19 at 06:52The version required by the gemfile is json 1.8.6 which is older than json 2.0.2 which you already have, you can try this
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http://bogomips.org/kgio.git (cgit)
http://repo.or.cz/w/kgio.git (gitweb)
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