rake aborted!
NameError: uninitialized constant RSpec
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in `block in load_missing_constant'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:8:in `without_bootsnap_cache'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in `rescue in load_missing_constant'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:58:in `load_missing_constant'
/srv/gitlab/gitlab/lib/tasks/frontend.rake:4:in `block in <main>'
/srv/gitlab/gitlab/lib/tasks/frontend.rake:2:in `<main>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `block in run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `each'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:515:in `run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:459:in `load_tasks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `public_send'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/srv/gitlab/gitlab/Rakefile:10:in `<top (required)>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/rake-12.3.3/exe/rake:27:in `<top (required)>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/bin/ruby_executable_hooks:24:in `eval'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/bin/ruby_executable_hooks:24:in `<main>'

Caused by:
NameError: uninitialized constant RSpec
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:60:in `block in load_missing_constant'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:59:in `load_missing_constant'
/srv/gitlab/gitlab/lib/tasks/frontend.rake:4:in `block in <main>'
/srv/gitlab/gitlab/lib/tasks/frontend.rake:2:in `<main>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `block in run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `each'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:650:in `run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:515:in `run_tasks_blocks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:459:in `load_tasks'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `public_send'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/srv/gitlab/gitlab/Rakefile:10:in `<top (required)>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/gems/rake-12.3.3/exe/rake:27:in `<top (required)>'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/bin/ruby_executable_hooks:24:in `eval'
/srv/gitlab/gitlab/vendor/bundle/ruby/2.6.0/bin/ruby_executable_hooks:24:in `<main>'
(See full trace by running task with --trace)