Bundlergemnotfound could not find thread_safe-0.3.6.gem for installation

1. How to install gems from Gemfile?
2. What is the difference between gem install and bundle install?
3. How do I update my Gemlock file?
4. What is the difference between Gemfile and Gemfile lock?
5. How to install a .gem file in Linux?
6. How do I update a gem to a specific version bundle?
7. How to update Ruby version Bundler?
8. How do I install specific gems?
9. How do I install gem packages?
10. How do I manually install RubyGems?

How to install gems from Gemfile?

run the command bundle install in your shell, once you have your Gemfile created. This command will look your Gemfile and install the relevant Gems on the indicated versions. The Gemfiles are installed because in your Gemfile you are pointing out the source where the gems can be downloaded from. Save this answer.

What is the difference between gem install and bundle install?

What's the difference? A Gemfile. lock is auto-generated & it says exactly what versions of every gem were installed. Bundler will install these versions so when you deploy this application to production, or share your project with other developers, everyone will be working with an identical set of gems.

How do I update my Gemlock file?

To automatically update the Gemfile. lock with your current version of Bundler, run bundle update --bundler . In general, it's a good idea to use the latest version of Bundler. That's why my Ruby on Mac script is meant to be run often to keep your system up to date with the latest versions of Bundler and Rubygems.

What is the difference between Gemfile and Gemfile lock?

The Gemfile is where you specify which gems you want to use, and lets you specify which versions. The Gemfile. lock file is where Bundler records the exact versions that were installed. This way, when the same library/project is loaded on another machine, running bundle install will look at the Gemfile.

How to install a .gem file in Linux?

STEP 1: Run the following command on a terminal window. STEP 2: Search and navigate to your project's root directory. STEP 3: Specify the dependencies in a Gemfile like below. STEP 4: Install the required gems from the specified sources with the following command.

How do I update a gem to a specific version bundle?

The correct way to update the version of a gem to a specific version is to specify the version you want in your Gemfile, then run bundle install . As for why your command line was failing, there is no -version option.

How to update Ruby version Bundler?

Bundler will save your exact Ruby version (e.g. “2.3. 1”) into your Gemfile. lock . You can update the ruby version by running bundle update --ruby , and that will update the lock to match your current version of Ruby the same way Bundler currently updates gem versions.

How do I install specific gems?

Use `gem install -v`

You may already be familiar with gem install , but if you add the -v flag, you can specify the version of the gem to install. Using -v you can specify an exact version or use version comparators.

How do I install gem packages?

To install a gem, use gem install [gem] . Browsing installed gems is done with gem list . For more information about the gem command, see below or head to RubyGems' docs. There are other sources of libraries though.

How do I manually install RubyGems?

Open up the 'Software Center' app from your launcher and type in `RubyGems` without quotes into the application search box at the top right, and press [enter]. RubyGems then can be installed by just clicking on the button labeled 'Install', thats it.