[Solved] Identify the error in this Gemfile snippet:source 'https://rubygems.org' gem 'rails', '6.1.4' gem 'pg', '~> 1.2.3' gem 'puma' '5.0' | Ruby

Ruby - Gems and Bundler

Identify the error in this Gemfile snippet:

source 'https://rubygems.org'
gem 'rails', '6.1.4'
gem 'pg', '~> 1.2.3'
gem 'puma' '5.0'

AMissing comma between gem name and version in last line

BIncorrect source URL

CVersion numbers are invalid

DGem 'pg' version specifier is wrong

Step-by-Step Solution

Solution:

Step 1: Check syntax of each gem line
Each gem line should have a comma between gem name and version string.
Step 2: Locate the error
Last line has gem 'puma' '5.0' missing a comma between 'puma' and '5.0'.
Final Answer:
Missing comma between gem name and version in last line -> Option A
Quick Check:
Gemfile gem syntax requires comma [OK]

Quick Trick: Check commas between gem name and version [OK]

Common Mistakes:

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