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| -rw-r--r-- | guides/source/getting_started.md | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md index e486c53fe3..1f6744caba 100644 --- a/guides/source/getting_started.md +++ b/guides/source/getting_started.md @@ -126,7 +126,7 @@ run the following: $ rails --version ``` -If it says something like "Rails 5.2.1", you are ready to continue. +If it says something like "Rails 6.0.0", you are ready to continue. ### Creating the Blog Application @@ -205,12 +205,10 @@ $ rails server TIP: If you are using Windows, you have to pass the scripts under the `bin` folder directly to the Ruby interpreter e.g. `ruby bin\rails server`. -TIP: Compiling CoffeeScript and JavaScript asset compression requires you +TIP: Compiling JavaScript asset compression requires you have a JavaScript runtime available on your system, in the absence of a runtime you will see an `execjs` error during asset compilation. Usually macOS and Windows come with a JavaScript runtime installed. -Rails adds the `mini_racer` gem to the generated `Gemfile` in a -commented line for new apps and you can uncomment if you need it. `therubyrhino` is the recommended runtime for JRuby users and is added by default to the `Gemfile` in apps generated under JRuby. You can investigate all the supported runtimes at [ExecJS](https://github.com/rails/execjs#readme). @@ -1560,7 +1558,7 @@ class CreateComments < ActiveRecord::Migration[6.0] create_table :comments do |t| t.string :commenter t.text :body - t.references :article, foreign_key: true + t.references :article, null: false, foreign_key: true t.timestamps end |