gem install 和 bundle install 无法安装 sqlite3

Question

I'm new to Rails, and I'm learning it from The Ruby on Rails Tutorial. The bundle install command shows this error when I use gem 'sqlite3' in Gemfile;

    An error occurred while installing sqlite3 (1.4.2), and Bundler cannot continue.
    Make sure that `gem install sqlite3 -v '1.4.2' --source 'https://rubygems.org/'`
    succeeds before bundling.

In Gemfile:
  sqlite3

I found a solution to this over here - https://medium.com/@declancronje/installing-and-troubleshooting-ruby-on-rails-sqlite3-windows-10-fix-87c8886d03b , that suggested that gem 'sqlite3' should be replaced with gem 'sqlite3', git: “https://github.com/larskanis/sqlite3-ruby", branch: “add-gemspec” . On running bundle install after upating Gemfile, all the required gems, including sqlite3, appear to have installed;

Bundle complete! 15 Gemfile dependencies, 70 gems now installed.
Use 'bundle info [gemname]' to see where a bundled gem is installed.

But on running the command sqlite3 --version , I still get the error message that says

'sqlite3' is not recognized as an internal or external command,
operable program or batch file.

I have also referred to various stackoverflow answers, but none of them seem to work. gem install sqlite3 is also not working. Please help.

Answer 1

try it helped

sudo apt-get install libsqlite3-dev