ruby-on-rails - gemfile 语法错误：捆绑安装

Question

我不断收到以下错误并尝试了不同的变体。将不胜感激任何建议！

$ bundle install
Gemfile syntax error on line 16: syntax error, unexpected tIDENTIFIER, expecting
end-of-input
gem 'sqlite3'           group :development :test
                                ^
$ bundle install
Gemfile syntax error on line 16: syntax error, unexpected tIDENTIFIER, expecting
end-of-input
gem 'sqlite3'           group: :development, :test
                                 ^
$ bundle install
Gemfile syntax error on line 16: syntax error, unexpected tIDENTIFIER, expecting
end-of-input
gem 'sqlite3'           group :development, :test
                                 ^

$ bundle install
Gemfile syntax error on line 16: syntax error, unexpected tIDENTIFIER, expecting
end-of-input
gem 'sqlite3'           group :development, :test do 
                                 ^

Answer 1

正确的语法：

group :development, :test do
   gem 'sqlite3'
end

只是在测试和开发中与您的生产数据库一起提供建议。