ruby on railsのサーバーの環境構築について

前提・実現したいこと

ここに質問の内容を詳しく書いてください。
ruby on rails の環境構築についてご質問させていただきます。

■■な機能を実装中に以下のエラーメッセージが発生しました。

rails new RailsAppを入力した時に発生している問題・エラーメッセージ

--- ERROR REPORT TEMPLATE -------------------------------------------------------
# Error Report

## Questions

Please fill out answers to these questions, it'll help us figure out
why things are going wrong.

- **What did you do?**

  I ran the command `/Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/exe/bundle install`

- **What did you expect to happen?**

  I expected Bundler to...

- **What happened instead?**

  Instead, what happened was...

- **Have you tried any solutions posted on similar issues in our issue tracker, stack overflow, or google?**

  I tried...

- **Have you read our issues document, https://github.com/rubygems/rubygems/blob/master/bundler/doc/contributing/ISSUES.md?**


## Backtrace

Errno::EACCES: Permission denied @ rb_sysopen - /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/rails-6.1.4.1/README.md
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:424:in `initialize'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:424:in `open'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:424:in `block (2 levels) in extract_tar_gz'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package/tar_reader.rb:65:in `each'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:405:in `block in extract_tar_gz'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:534:in `block in open_tar_gz'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:531:in `wrap'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:531:in `open_tar_gz'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:404:in `extract_tar_gz'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:384:in `block (2 levels) in extract_files'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package/tar_reader.rb:65:in `each'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:381:in `block in extract_files'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package/file_source.rb:29:in `open'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package/file_source.rb:29:in `with_read_io'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/package.rb:378:in `extract_files'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/3.0.0/rubygems/installer.rb:837:in `extract_files'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/rubygems_gem_installer.rb:24:in `install'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/source/rubygems.rb:199:in `install'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/installer/gem_installer.rb:54:in `install'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/installer/gem_installer.rb:16:in `install_from_spec'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/installer/parallel_installer.rb:186:in `do_install'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/installer/parallel_installer.rb:177:in `block in worker_pool'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/worker.rb:62:in `apply_func'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/worker.rb:57:in `block in process_queue'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/worker.rb:54:in `loop'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/worker.rb:54:in `process_queue'
  /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/bundler-2.2.27/lib/bundler/worker.rb:91:in `block (2 levels) in create_threads'
## Environment
Bundler       2.2.27
  Platforms   ruby, x86_64-darwin-19
Ruby          3.0.2p107 (2021-07-07 revision 0db68f023372b634603c74fca94588b457be084c) [x86_64-darwin19]
  Full Path   /Users/shojihiroto/.rbenv/versions/3.0.2/bin/ruby
  Config Dir  /Users/shojihiroto/.rbenv/versions/3.0.2/etc
RubyGems      3.2.22
  Gem Home    /Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0
  Gem Path    /Users/shojihiroto/.gem/ruby/3.0.0:/Users/shojihiroto/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0
  User Home   /Users/shojihiroto
  User Path   /Users/shojihiroto/.gem/ruby/3.0.0
  Bin Dir     /Users/shojihiroto/.rbenv/versions/3.0.2/bin
OpenSSL       
  Compiled    OpenSSL 1.1.1l  24 Aug 2021
  Loaded      OpenSSL 1.1.1l  24 Aug 2021
  Cert File   /Users/shojihiroto/.rbenv/versions/3.0.2/openssl/ssl/cert.pem
  Cert Dir    /Users/shojihiroto/.rbenv/versions/3.0.2/openssl/ssl/certs
Tools         
  Git         2.24.3 (Apple Git-128)
  RVM         not installed
  rbenv       rbenv 1.1.2
  chruby      not installed
## Bundler Build Metadata
Built At          2021-09-03
Git SHA           b737e1c930
Released Version  true
## Bundler settings
ignore_messages
  Set via BUNDLE_IGNORE_MESSAGES: true
## Gemfile

### Gemfile
ruby
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '3.0.2'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
gem 'rails', '~> 6.1.4', '>= 6.1.4.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3', '~> 1.4'
# Use Puma as the app server
gem 'puma', '~> 5.0'
# Use SCSS for stylesheets
gem 'sass-rails', '>= 6'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 5.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Active Storage variant
# gem 'image_processing', '~> 1.2'

# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.4', require: false

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 4.1.0'
  # Display performance information such as SQL time and flame graphs for each request in your browser.
  # Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
  gem 'rack-mini-profiler', '~> 2.0'
  gem 'listen', '~> 3.3'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
end

group :test do
  # Adds support for Capybara system testing and selenium driver
  gem 'capybara', '>= 3.26'
  gem 'selenium-webdriver'
  # Easy installation and use of web drivers to run system tests with browsers
  gem 'webdrivers'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
###Gemfile.lock

<No /Users/shojihiroto/Desktop/RailsApp/Gemfile.lock found>

Unfortunately, an unexpected error occurred, and Bundler cannot continue.

First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=Permission+denied+%40+rb_sysopen+-+%2FUsers%2Fshojihiroto%2F.rbenv%2Fversions%2F3.0.2%2Flib%2Fruby%2Fgems%2F3.0.0%2Fgems%2Frails-6.1.4.1%2FREADME.md&type=Issues

If there aren't any reports for this error yet, please copy and paste the report template above into a new issue. Don't forget to anonymize any private data! The new issue form is located at:
https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md
         run  bundle binstubs bundler
Could not find gem 'rails (~> 6.1.4, >= 6.1.4.1)' in locally installed gems.
       rails  webpacker:install
Could not find gem 'rails (~> 6.1.4, >= 6.1.4.1)' in locally installed gems.
Run `bundle install` to install missing gems.