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ActionView::Template::Error

app/helpers/yard_helpers.rb:105

undefined method `join' for nil

Backtrace

app/helpers/yard_helpers.rb:105:in `return_tag'
app/helpers/yard_helpers.rb:94:in `block in return_tags'
app/helpers/yard_helpers.rb:94:in `map'
app/helpers/yard_helpers.rb:94:in `return_tags'
app/helpers/yard_helpers.rb:23:in `block in yard_docs'
app/helpers/yard_helpers.rb:14:in `each'
app/helpers/yard_helpers.rb:14:in `map'
app/helpers/yard_helpers.rb:14:in `yard_docs'
app/components/method_details.html.erb:11:in `call'
app/views/gems/classes/show.html.erb:24:in `block (2 levels) in _app_views_gems_classes_show_html_erb__2367466882250036367_115820'
app/views/gems/classes/show.html.erb:23:in `each'
app/views/gems/classes/show.html.erb:23:in `block in _app_views_gems_classes_show_html_erb__2367466882250036367_115820'
app/components/gems/wrapper.html.erb:89:in `call'
app/views/gems/classes/show.html.erb:3:in `_app_views_gems_classes_show_html_erb__2367466882250036367_115820'
vendor/ruby-3.3.0/lib/ruby/3.3.0/benchmark.rb:313:in `realtime'

Request

Name Gems::ClassesController#show
Method GET
URL https://gem.sh/gems/rouge/v2.0.0/classes/Rouge::Lexer
Browser Unknown Browser

Parameters

{
  "id": "Rouge::Lexer",
  "gem": "rouge",
  "action": "show",
  "version": "2.0.0",
  "controller": "gems/classes"
}

Headers

Via 2.0 heroku-router
Host gem.sh
Accept */*
Server Heroku
Version HTTP/1.1
User-Agent Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
X-Request-Id 08f7ea2b-3cce-3b47-9f4d-f39a198e4ee9
Accept-Encoding gzip
Accept-Language zh-cn,zh-tw
X-Forwarded-For 116.179.32.103
X-Request-Start 1779074766563
X-Forwarded-Port 443
X-Forwarded-Proto https

Environment

os Linux 6.8.0-1053-aws
cwd /app
pid 15
host web.1
ruby ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-linux]
rails 7.1.3.4

Server

Load CPU RAM Swap Disk
web.1 Load avg 25% CPU 21% RAM 39% Swap 2% Disk 100%