Check src/main/config/nginx/503.*html by html5validator

[0pdd]

The puzzle 109-a721e051 (from #109) in src/main/scripts/ci/check-build-and-verify.sh has to be resolved: "Check src/main/config/nginx/503.*html by html5validator"

mystamps/src/main/scripts/ci/check-build-and-verify.sh

Line 176 in 89eb5f1

# @todo #109 Check src/main/config/nginx/503.*html by html5validator

The puzzle was created by Slava Semushin on 17-Dec-17.

[0pdd]

For some reason I wasn't able to add GitHub labels techdebt to this issue. Please, submit a ticket to us with the text you see below:

POST https://github.com/api/repos/php-coder/mystamps/labels: 422 - Validation Failed
Error summary:
  resource: Label
  code: already_exists
  field: name // See: https://developer.github.com/v3/issues/labels/#create-a-label
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/app/vendor/bundle/ruby/2.3.0/gems/octokit-4.7.0/lib/octokit/middleware/follow_redirects.rb:73:in `perform_with_redirection'
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/app/vendor/bundle/ruby/2.3.0/gems/faraday-0.13.1/lib/faraday/rack_builder.rb:141:in `build_response'
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/app/vendor/bundle/ruby/2.3.0/gems/sawyer-0.8.1/lib/sawyer/agent.rb:94:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/octokit-4.7.0/lib/octokit/connection.rb:156:in `request'
/app/vendor/bundle/ruby/2.3.0/gems/octokit-4.7.0/lib/octokit/connection.rb:28:in `post'
/app/vendor/bundle/ruby/2.3.0/gems/octokit-4.7.0/lib/octokit/client/labels.rb:44:in `add_label'
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/app/objects/commit_tickets.rb:33:in `submit'
/app/objects/emailed_tickets.rb:31:in `submit'
/app/objects/sentry_tickets.rb:36:in `submit'
/app/objects/puzzles.rb:91:in `block in expose'
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/app/objects/puzzles.rb:82:in `expose'
/app/objects/puzzles.rb:33:in `deploy'
/app/objects/job.rb:36:in `proceed'
/app/objects/job_starred.rb:33:in `proceed'
/app/objects/job_recorded.rb:32:in `proceed'
/app/objects/job_emailed.rb:35:in `proceed'
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/app/objects/job_detached.rb:49:in `block in exclusive'
/app/vendor/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:91:in `block in timeout'
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/app/vendor/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:33:in `catch'
/app/vendor/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:33:in `catch'
/app/vendor/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:106:in `timeout'
/app/objects/job_detached.rb:47:in `exclusive'
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/app/objects/job_detached.rb:37:in `fork'
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/app/0pdd.rb:350:in `block in <top (required)>'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1632:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1632:in `block in compile!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:991:in `block (3 levels) in route!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1010:in `route_eval'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:991:in `block (2 levels) in route!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1037:in `block in process_route'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1035:in `catch'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1035:in `process_route'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:989:in `block in route!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:988:in `each'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:988:in `route!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1094:in `block in dispatch!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `block in invoke'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `catch'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `invoke'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1091:in `dispatch!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:923:in `block in call!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `block in invoke'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `catch'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1073:in `invoke'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:923:in `call!'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:913:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-protection-2.0.0/lib/rack/protection/xss_header.rb:18:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-protection-2.0.0/lib/rack/protection/path_traversal.rb:16:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-protection-2.0.0/lib/rack/protection/json_csrf.rb:26:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-protection-2.0.0/lib/rack/protection/base.rb:50:in `call'
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/app/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/logger.rb:15:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/common_logger.rb:33:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:231:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:224:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/head.rb:12:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-2.0.3/lib/rack/method_override.rb:22:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:194:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1955:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/sinatra-2.0.0/lib/sinatra/base.rb:1499:in `block in call'
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/app/vendor/ruby-2.3.3/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread'