ROHIT YADAV

When we run cap production deploy command then we are getting problem :- Unfortunately, an unexpected error occurred, and Bundler cannot continue. fatal: No live threads left. Deadlock? For solving that problem , change the version of Bundler root@13-14-146-203:-$    gem uninstall bundler --version ourversion and Install new bundler version :- root@13-14-146-203:-$    gem install bundler --version 1.10.6 Now, it will solve cap production deploy

Refer this if we got error when we run sudo apt-get update   W: The repository ' http://ppa.launchpad.net/ chris-lea/node.js/ubuntu  xenial Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. E: Failed to fetch  http://ppa.launchpad.net/ chris-lea/node.js/ubuntu/ dists/xenial/main/binary- amd64/Packages   404  Not Found E: Some index files failed to download. They have been ignored, or old ones used instead. WE CAN FOLLOW THIS LINK :- https://github.com/nodesource/ distributions/issues/324

If you are getting elastic search problem like:- Elasticsearch::Transport::Transport::Errors::InternalServerError ([500] {"error":{"root_cause":[{"type":"query_phase_execution_exception","reason":"Result window is too large, from + size must be less than or equal to: [10000] but was [100000]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level parameter."}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"products_production_20170602132421194","node":"8jzDe_f6T2Kw7UF6urQJkg","reason":{"type":"query_phase_execution_exception","reason":"Result window is too large, fro

Steps for installing ruby on rails successfully on Ubuntu The first step is to install some dependencies for Ruby: sudo apt-get update sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties sudo apt-get install libmysqlclient-dev sudo apt-get install libpq-dev sudo apt-get install imagemagick sudo apt-get install libmagickwand-dev The installation for rvm is pretty simple: sudo apt-get install libgdbm-dev libncurses5-dev automake libtool bison libffi-dev curl -sSL https://rvm.io/mpapis.asc | gpg2 --import -   curl -L https://get.rvm.io | bash -s stable source ~/.rvm/scripts/rvm echo "source ~/.rvm/scripts/rvm" >> ~/.bashrc rvm install 2.1.2 rvm use 2.1.2 --default ruby -v The last step is to tell Rubygems not to install the documentation for each package locally echo "gem: --no-ri --no-rdoc" >

Send mail using Mandrill Mailer We will refer :- https://github.com/renz45/mandrill_mailer Add gem in our gemfile gem 'mandrill_mailer' If we are using Devise gem then we have to change the devise mailer setting and call our Mailer config/devise.rb         config.mailer = 'InvitationMailer' Add credentials and mailer setting in our ENV file config/environments/development.rb       Rails.application.configure do         config.action_mailer.delivery_method = :smtp           config.action_mailer.perform_deliveries = true           config.action_mailer.smtp_settings = {                 :address                         =>              "smtp.mandrillapp.com",                 :port                               =>              587,                 :enable_starttls_auto   =>              true,                 :user_name                    =>              'customer-service@.........',                 :password                     

How to push code on Heroku:- I give some steps , we can easily deploy the project on Heroku :- Firstly, we have to generate the ssh-keys:-      ssh-keygen      ssh-add Then login on heroku account using command line:-      heroku login If we don't have install the heroku then we have to install the heroku using:-      gem install heroku      heroku login Add the keys on heroku:-      heroku keys:add Create the application on heroku:-      heroku create project-graph Initialize the project using :-      git init Add the remote:-      git remote -v      git remote add heroku https://git.heroku.com/project -graph.git      git remote -v Commit the project:-      git commit -a -m "Project graph" Push the project on Heroku:-      git push heroku master Then run the migration on heroku we don't have to run the rake db:create command for heroku. We only need to run :-      heroku run rake db:migrate Then Compile the css and js files :