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| # Run it inside plug directory with: mix run --no-halt sample.exs | |
| defmodule MyRouter do | |
| use Plug.Router | |
| use Plug.Debugger | |
| plug :reload | |
| plug :match | |
| plug :dispatch | |
| defp reload(conn, _) do | |
| IEx.Helpers.r(Plug.Debugger) | |
| conn | |
| end | |
| get "/oops" do | |
| Keyword.pop(:foo, 2) | |
| conn | |
| end | |
| end | |
| {:ok, _} = Plug.Adapters.Cowboy.http MyRouter, port: 4000 |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>FunctionClauseError at GET /oops</title> | |
| <meta name="viewport" content="width=device-width"> | |
| <style>/*! normalize.css v4.2.0 | MIT License | github.com/necolas/normalize.css */html{font-family:sans-serif;line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block}audio:not([controls]){display:none;height:0}progress{vertical-align:baseline}template,[hidden]{display:none}a{background-color:transparent;-webkit-text-decoration-skip:objects}a:active,a:hover{outline-width:0}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:inherit}b,strong{font-weight:bolder}dfn{font-style:italic}h1{font-size:2em;margin:0.67em 0}mark{background-color:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}img{border-style:none}svg:not(:root){overflow:hidden}code,kbd,pre,samp{font-family:monospace, monospace;font-size:1em}figure{margin:1em 40px}hr{box-sizing:content-box;height:0;overflow:visible}button,input,optgroup,select,textarea{font:inherit;margin:0}optgroup{font-weight:bold}button,input{overflow:visible}button,select{text-transform:none}button,html [type="button"],[type="reset"],[type="submit"]{-webkit-appearance:button}button::-moz-focus-inner,[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring{outline:1px dotted ButtonText}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}[type="checkbox"],[type="radio"]{box-sizing:border-box;padding:0}[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button{height:auto}[type="search"]{-webkit-appearance:textfield;outline-offset:-2px}[type="search"]::-webkit-search-cancel-button,[type="search"]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-input-placeholder{color:inherit;opacity:0.54}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}</style> | |
| <style> | |
| html, body, td, input { | |
| font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif; | |
| } | |
| * { | |
| box-sizing: border-box; | |
| } | |
| html { | |
| font-size: 15px; | |
| line-height: 1.6; | |
| background: #fff; | |
| color: #304050; | |
| } | |
| @media (max-width: 768px) { | |
| html { | |
| font-size: 14px; | |
| } | |
| } | |
| @media (max-width: 480px) { | |
| html { | |
| font-size: 13px; | |
| } | |
| } | |
| button:focus, | |
| summary:focus { | |
| outline: 0; | |
| } | |
| summary { | |
| cursor: pointer; | |
| } | |
| pre { | |
| font-family: menlo, consolas, monospace; | |
| overflow: auto; | |
| max-width: 100%; | |
| } | |
| .top-details { | |
| padding: 48px; | |
| background: #f9f9fa; | |
| } | |
| .top-details, | |
| .conn-info { | |
| padding: 48px; | |
| } | |
| @media (max-width: 768px) { | |
| .top-details, | |
| .conn-info { | |
| padding: 32px; | |
| } | |
| } | |
| @media (max-width: 480px) { | |
| .top-details, | |
| .conn-info { | |
| padding: 16px; | |
| } | |
| } | |
| /* | |
| * Exception logo | |
| */ | |
| .exception-logo { | |
| position: absolute; | |
| right: 48px; | |
| top: 48px; | |
| pointer-events: none; | |
| width: 100%; | |
| } | |
| .exception-logo:before { | |
| content: ''; | |
| display: block; | |
| height: 64px; | |
| width: 100%; | |
| background-size: auto 100%; | |
| background-image: 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"); | |
| background-position: right 0; | |
| background-repeat: no-repeat; | |
| margin-bottom: 16px; | |
| } | |
| @media (max-width: 768px) { | |
| .exception-logo { | |
| position: static; | |
| } | |
| .exception-logo:before { | |
| height: 32px; | |
| background-position: left 0; | |
| } | |
| } | |
| @media (max-width: 480px) { | |
| .exception-logo { | |
| display: none; | |
| } | |
| } | |
| /* | |
| * Exception info | |
| */ | |
| /* Compensate for logo placement */ | |
| @media (min-width: 769px) { | |
| .exception-info { | |
| max-width: 90%; | |
| } | |
| } | |
| .exception-info > .struct, | |
| .exception-info > .title, | |
| .exception-info > .detail { | |
| margin: 0; | |
| padding: 0; | |
| } | |
| .exception-info > .struct { | |
| font-size: 1em; | |
| font-weight: 700; | |
| color: #4e2a8e; | |
| } | |
| .exception-info > .struct > small { | |
| font-size: 1em; | |
| color: #a0b0c0; | |
| font-weight: 400; | |
| } | |
| /* Hide path until hover */ | |
| .exception-info > .struct > .path { | |
| opacity: 0; | |
| -webkit-transition: opacity 100ms linear; | |
| transition: opacity 100ms linear; | |
| } | |
| .exception-info:hover > .struct > .path { | |
| opacity: 1; | |
| } | |
| .exception-info > .title { | |
| font-size: 2.0736em; | |
| line-height: 1.4; | |
| font-weight: 300; | |
| color: #4e2a8e; | |
| } | |
| @media (max-width: 768px) { | |
| .exception-info > .title { | |
| font-size: 1.7490062499999994em; | |
| } | |
| } | |
| @media (max-width: 480px) { | |
| .exception-info > .title { | |
| font-size: 1.4641000000000004em; | |
| } | |
| } | |
| .exception-info > .detail { | |
| margin-top: 1.3em; | |
| white-space: pre; | |
| } | |
| /* | |
| * Code explorer | |
| */ | |
| .code-explorer { | |
| margin: 32px 0 0 0; | |
| } | |
| @media (max-width: 768px) { | |
| .code-explorer { | |
| margin-top: 16px; | |
| } | |
| } | |
| .code-explorer:after { | |
| content: ''; | |
| display: table; | |
| clear: both; | |
| zoom: 1; | |
| } | |
| .code-explorer > .code-snippets { | |
| float: left; | |
| width: 45%; | |
| } | |
| .code-explorer > .stack-trace { | |
| float: right; | |
| width: 55%; | |
| padding-left: 32px; | |
| } | |
| /* Collapse to single-column */ | |
| @media (max-width: 960px) { | |
| .code-explorer > .code-snippets { | |
| float: none; | |
| width: auto; | |
| margin-bottom: 16px; | |
| } | |
| .code-explorer > .stack-trace { | |
| float: none; | |
| width: auto; | |
| padding-left: 0; | |
| } | |
| } | |
| /* | |
| * Snippets | |
| */ | |
| .code-snippets { | |
| } | |
| /* | |
| * Frame info: | |
| * Holds the code (code-block) and more | |
| */ | |
| .frame-info { | |
| background: white; | |
| box-shadow: | |
| 0 1px 3px rgba(80, 100, 140, .1), | |
| 0 8px 15px rgba(80, 100, 140, .05); | |
| } | |
| .frame-info > .meta, | |
| .frame-info > .file { | |
| padding: 12px 16px; | |
| white-space: no-wrap; | |
| font-size: 0.8333333333333334em; | |
| } | |
| @media (max-width: 480px) { | |
| .frame-info > .meta, | |
| .frame-info > .file { | |
| padding: 6px 16px; | |
| font-size: 0.9090909090909091em; | |
| } | |
| } | |
| .frame-info > .file > a { | |
| text-decoration: none; | |
| color: #304050; | |
| font-weight: 700; | |
| } | |
| .frame-info > .code { | |
| border-top: solid 1px #eee; | |
| border-bottom: solid 1px #eee; | |
| } | |
| /* Hiding */ | |
| .frame-info { | |
| display: none; | |
| } | |
| .frame-info.-active { | |
| display: block; | |
| } | |
| .frame-info > details.meta { | |
| border-top: solid 1px #eee; | |
| padding: 0; | |
| } | |
| .frame-info > details.meta > summary { | |
| padding: 12px 16px; | |
| } | |
| /* | |
| * Frame details | |
| */ | |
| .frame-mfa { | |
| color: #a0b0c0; | |
| } | |
| .frame-mfa > .app { | |
| color: #4e2a8e; | |
| font-weight: 700; | |
| } | |
| .frame-mfa > .app:after { | |
| content: '·'; | |
| margin: 0 .2em; | |
| } | |
| /* | |
| * Code block: | |
| * The `pre` that holds the code | |
| */ | |
| .code-block { | |
| margin: 0; | |
| padding: 12px 0; | |
| font-size: .8em; | |
| line-height: 1.4; | |
| white-space: normal; | |
| } | |
| .code-block > .line { | |
| white-space: pre; | |
| display: block; | |
| padding: 0 16px; | |
| } | |
| /* Line highlight */ | |
| .code-block > .line.-highlight { | |
| background-color: #f0f4fa; | |
| -webkit-animation: line-highlight 750ms linear; | |
| animation: line-highlight 750ms linear; | |
| } | |
| @-webkit-keyframes line-highlight { | |
| 0% { background-color: #f0f4fa; } | |
| 25% { background-color: #ffe5e5; } | |
| 50% { background-color: #f0f4fa; } | |
| 75% { background-color: #ffe5e5; } | |
| } | |
| @keyframes line-highlight { | |
| 0% { background-color: #f0f4fa; } | |
| 25% { background-color: #ffe5e5; } | |
| 50% { background-color: #f0f4fa; } | |
| 75% { background-color: #ffe5e5; } | |
| } | |
| .code-block > .line > .ln { | |
| color: #a0b0c0; | |
| margin-right: 1.5em; | |
| -webkit-user-select: none; | |
| -moz-user-select: none; | |
| -ms-user-select: none; | |
| user-select: none; | |
| } | |
| .code-block > .line > .code { | |
| font-family: menlo, consolas, monospace; | |
| } | |
| /* | |
| * Empty code | |
| */ | |
| .code-block-empty { | |
| text-align: center; | |
| color: #a0b0c0; | |
| padding-top: 48px; | |
| padding-bottom: 48px; | |
| } | |
| /* | |
| * Stack trace heading | |
| */ | |
| .stack-trace-heading { | |
| padding-top: 8px; | |
| } | |
| .stack-trace-heading:after { | |
| content: ''; | |
| display: block; | |
| clear: both; | |
| zoom: 1; | |
| border-bottom: solid 1px #eee; | |
| padding-top: 12px; | |
| margin-bottom: 16px; | |
| } | |
| .stack-trace-heading > h3 { | |
| display: none; | |
| } | |
| .stack-trace-heading > label { | |
| display: block; | |
| padding-left: 8px; | |
| line-height: 1.9; | |
| font-size: 0.8333333333333334em; | |
| -webkit-user-select: none; | |
| -moz-user-select: none; | |
| -ms-user-select: none; | |
| user-select: none; | |
| } | |
| .stack-trace-heading > label > input { | |
| margin-right: .3em; | |
| } | |
| @media (max-width: 480px) { | |
| .stack-trace-heading > label { | |
| font-size: 0.9090909090909091em; | |
| } | |
| } | |
| /* | |
| * Stack trace | |
| */ | |
| .stack-trace-list, | |
| .stack-trace-list > li { | |
| margin: 0; | |
| padding: 0; | |
| list-style-type: none; | |
| } | |
| .stack-trace-list > li > .stack-trace-item.-all { | |
| display: none; | |
| } | |
| .stack-trace-list.-show-all > li > .stack-trace-item.-all { | |
| display: block; | |
| } | |
| /* | |
| * Stack trace item: | |
| * The clickable line to inspect a stack trace | |
| */ | |
| .stack-trace-item { | |
| font-size: 0.8333333333333334em; | |
| display: block; | |
| width: 100%; | |
| border: 0; | |
| margin: 0; | |
| padding: 4px 8px; | |
| background: transparent; | |
| cursor: pointer; | |
| text-align: left; | |
| overflow: hidden; | |
| white-space: nowrap; | |
| } | |
| .stack-trace-item:hover, | |
| .stack-trace-item:focus { | |
| background-color: rgba(80, 100, 140, 0.05); | |
| } | |
| .stack-trace-item, | |
| .stack-trace-item:active { | |
| color: #304050; | |
| } | |
| .stack-trace-item:active { | |
| background-color: rgba(80, 100, 140, 0.1); | |
| } | |
| .stack-trace-item.-active { | |
| background-color: white; | |
| } | |
| /* Circle */ | |
| .stack-trace-item > .left:before { | |
| content: ''; | |
| display: inline-block; | |
| width: 8px; | |
| height: 8px; | |
| background: #a0b0c0; | |
| border-radius: 50%; | |
| margin-right: 8px; | |
| } | |
| .stack-trace-item.-app > .left:before { | |
| background: #4e2a8e; | |
| opacity: 1; | |
| } | |
| .stack-trace-item.-app > .left > .app { | |
| display: none; | |
| } | |
| .stack-trace-item > .left { | |
| float: left; | |
| max-width: 55%; | |
| } | |
| .stack-trace-item > .info { | |
| color: #607080; | |
| float: right; | |
| max-width: 45%; | |
| } | |
| .stack-trace-item > .left, | |
| .stack-trace-item > .info { | |
| white-space: nowrap; | |
| overflow: hidden; | |
| text-overflow: ellipsis; | |
| } | |
| .stack-trace-item > .left > .filename > .line { | |
| color: #a0b0c0; | |
| } | |
| /* App name */ | |
| .stack-trace-item > .left > .app { | |
| color: #a0b0c0; | |
| } | |
| .stack-trace-item > .left > .app:after { | |
| content: '·'; | |
| margin: 0 .2em; | |
| } | |
| /* | |
| * Code as a blockquote: | |
| * Like `pre` but with wrapping | |
| */ | |
| .code-quote { | |
| font-family: menlo, consolas, monospace; | |
| font-size: 0.8333333333333334em; | |
| margin: 0; | |
| overflow: auto; | |
| max-width: 100%; | |
| word-wrap: break-word; | |
| white-space: normal; | |
| } | |
| .code-quote.-padded { | |
| padding: 0 16px 16px 16px; | |
| } | |
| /* | |
| * Conn info | |
| */ | |
| .conn-info { | |
| border-top: solid 1px #eee; | |
| } | |
| /* | |
| * Conn details | |
| */ | |
| .conn-details { | |
| } | |
| .conn-details + .conn-details { | |
| margin-top: 16px; | |
| } | |
| .conn-details > summary { | |
| } | |
| .conn-details > dl { | |
| display: block; | |
| overflow: hidden; | |
| margin: 0; | |
| padding: 4px 0; | |
| border-bottom: solid 1px #eee; | |
| white-space: nowrap; | |
| text-overflow: ellipsis; | |
| } | |
| .conn-details > dl:first-of-type { | |
| margin-top: 16px; | |
| border-top: solid 1px #eee; | |
| } | |
| /* Term */ | |
| .conn-details > dl > dt { | |
| width: 20%; | |
| float: left; | |
| font-size: 0.8333333333333334em; | |
| color: #607080; | |
| overflow: hidden; | |
| text-overflow: ellipsis; | |
| position: relative; | |
| top: -1px; /* Compensate for font metrics */ | |
| } | |
| /* Definition */ | |
| .conn-details > dl > dd { | |
| width: 80%; | |
| float: left; | |
| } | |
| @media (max-width: 480px) { | |
| .conn-details > dl > dt { | |
| font-size: 0.9090909090909091em; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="top-details"> | |
| <aside class="exception-logo"></aside> | |
| <header class="exception-info"> | |
| <h5 class="struct"> | |
| FunctionClauseError | |
| <small>at GET</small> | |
| <small class="path">/oops</small> | |
| </h5> | |
| <h1 class="title">no function clause matching in Keyword.pop/3</h1> | |
| </header> | |
| <div class="code-explorer"> | |
| <div class="code-snippets"> | |
| <div class="frame-info" data-index="0" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">lib/keyword.ex</a> | |
| </div> | |
| <pre class="code code-block"><span class="line "><span class="ln">894</span><span class="code"> iex> Keyword.pop([a: 1, a: 2], :a)</span></span> | |
| <span class="line "><span class="ln">895</span><span class="code"> {1, []}</span></span> | |
| <span class="line "><span class="ln">896</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">897</span><span class="code"> """</span></span> | |
| <span class="line "><span class="ln">898</span><span class="code"> @spec pop(t, key, value) :: {value, t}</span></span> | |
| <span class="line -highlight"><span class="ln">899</span><span class="code"> def pop(keywords, key, default \\ nil) when is_list(keywords) do</span></span> | |
| <span class="line "><span class="ln">900</span><span class="code"> case fetch(keywords, key) do</span></span> | |
| <span class="line "><span class="ln">901</span><span class="code"> {:ok, value} -></span></span> | |
| <span class="line "><span class="ln">902</span><span class="code"> {value, delete(keywords, key)}</span></span> | |
| <span class="line "><span class="ln">903</span><span class="code"> :error -></span></span> | |
| <span class="line "><span class="ln">904</span><span class="code"> {default, keywords}</span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| <span class="app">elixir</span> | |
| Keyword.pop/3 | |
| <a href="https://hexdocs.pm/elixir/1.5.0/Keyword.html#pop/3">(docs)</a> | |
| </div> | |
| </div> | |
| <details class="meta"> | |
| <summary>Called with 3 arguments</summary> | |
| <blockquote class="code-quote -padded"> | |
| <ol> | |
| <li>:foo</li> | |
| <li>2</li> | |
| <li>nil</li> | |
| </ol> | |
| </blockquote> | |
| </details> | |
| <details class="meta"> | |
| <summary>Available clauses (1 out of 1)</summary> | |
| <blockquote class="code-quote -padded"> | |
| <ul> | |
| <li>def pop(keywords, key, default) when is_list(keywords)</li> | |
| </ul> | |
| </blockquote> | |
| </details> | |
| </div> | |
| <div class="frame-info" data-index="1" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">foo.exs</a> | |
| </div> | |
| <pre class="code code-block"><span class="line "><span class="ln">10</span><span class="code"> IEx.Helpers.r(Plug.Debugger)</span></span> | |
| <span class="line "><span class="ln">11</span><span class="code"> conn</span></span> | |
| <span class="line "><span class="ln">12</span><span class="code"> end</span></span> | |
| <span class="line "><span class="ln">13</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">14</span><span class="code"> get "/oops" do</span></span> | |
| <span class="line -highlight"><span class="ln">15</span><span class="code"> Keyword.pop(:foo, 2)</span></span> | |
| <span class="line "><span class="ln">16</span><span class="code"> conn</span></span> | |
| <span class="line "><span class="ln">17</span><span class="code"> end</span></span> | |
| <span class="line "><span class="ln">18</span><span class="code">end</span></span> | |
| <span class="line "><span class="ln">19</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">20</span><span class="code">{:ok, _} = Plug.Adapters.Cowboy.http MyRouter, port: 4000</span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| anonymous fn/1 in MyRouter.do_match/4 | |
| </div> | |
| </div> | |
| </div> | |
| <div class="frame-info" data-index="2" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">foo.exs</a> | |
| </div> | |
| <pre class="code code-block"><span class="line -highlight"><span class="ln">1</span><span class="code">defmodule MyRouter do</span></span> | |
| <span class="line "><span class="ln">2</span><span class="code"> use Plug.Router</span></span> | |
| <span class="line "><span class="ln">3</span><span class="code"> use Plug.Debugger</span></span> | |
| <span class="line "><span class="ln">4</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">5</span><span class="code"> plug :reload</span></span> | |
| <span class="line "><span class="ln">6</span><span class="code"> plug :match</span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| MyRouter.plug_builder_call/2 | |
| </div> | |
| </div> | |
| </div> | |
| <div class="frame-info" data-index="3" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">lib/plug/debugger.ex</a> | |
| </div> | |
| <pre class="code code-block"><span class="line "><span class="ln">95</span><span class="code"> quote location: :keep do</span></span> | |
| <span class="line "><span class="ln">96</span><span class="code"> defoverridable [call: 2]</span></span> | |
| <span class="line "><span class="ln">97</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">98</span><span class="code"> def call(conn, opts) do</span></span> | |
| <span class="line "><span class="ln">99</span><span class="code"> try do</span></span> | |
| <span class="line -highlight"><span class="ln">100</span><span class="code"> super(conn, opts)</span></span> | |
| <span class="line "><span class="ln">101</span><span class="code"> catch</span></span> | |
| <span class="line "><span class="ln">102</span><span class="code"> kind, reason -></span></span> | |
| <span class="line "><span class="ln">103</span><span class="code"> Plug.Debugger.__catch__(conn, kind, reason, @plug_debugger)</span></span> | |
| <span class="line "><span class="ln">104</span><span class="code"> end</span></span> | |
| <span class="line "><span class="ln">105</span><span class="code"> end</span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| MyRouter.call/2 | |
| </div> | |
| </div> | |
| </div> | |
| <div class="frame-info" data-index="4" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">lib/plug/adapters/cowboy/handler.ex</a> | |
| </div> | |
| <pre class="code code-block"><span class="line "><span class="ln">10</span><span class="code"> def upgrade(req, env, __MODULE__, {transport, plug, opts}) do</span></span> | |
| <span class="line "><span class="ln">11</span><span class="code"> conn = @connection.conn(req, transport)</span></span> | |
| <span class="line "><span class="ln">12</span><span class="code"> try do</span></span> | |
| <span class="line "><span class="ln">13</span><span class="code"> %{adapter: {@connection, req}} =</span></span> | |
| <span class="line "><span class="ln">14</span><span class="code"> conn</span></span> | |
| <span class="line -highlight"><span class="ln">15</span><span class="code"> |> plug.call(opts)</span></span> | |
| <span class="line "><span class="ln">16</span><span class="code"> |> maybe_send(plug)</span></span> | |
| <span class="line "><span class="ln">17</span><span class="code"></span></span> | |
| <span class="line "><span class="ln">18</span><span class="code"> {:ok, req, [{:result, :ok} | env]}</span></span> | |
| <span class="line "><span class="ln">19</span><span class="code"> catch</span></span> | |
| <span class="line "><span class="ln">20</span><span class="code"> :error, value -></span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| <span class="app">plug</span> | |
| Plug.Adapters.Cowboy.Handler.upgrade/4 | |
| </div> | |
| </div> | |
| </div> | |
| <div class="frame-info" data-index="5" role="stack-trace-details"> | |
| <div class="file"> | |
| <a href="">src/cowboy_protocol.erl</a> | |
| </div> | |
| <pre class="code code-block"><span class="line "><span class="ln">437</span><span class="code">-spec execute(cowboy_req:req(), #state{}, cowboy_middleware:env(), [module()])</span></span> | |
| <span class="line "><span class="ln">438</span><span class="code"> -> ok.</span></span> | |
| <span class="line "><span class="ln">439</span><span class="code">execute(Req, State, Env, []) -></span></span> | |
| <span class="line "><span class="ln">440</span><span class="code"> next_request(Req, State, get_value(result, Env, ok));</span></span> | |
| <span class="line "><span class="ln">441</span><span class="code">execute(Req, State, Env, [Middleware|Tail]) -></span></span> | |
| <span class="line -highlight"><span class="ln">442</span><span class="code"> case Middleware:execute(Req, Env) of</span></span> | |
| <span class="line "><span class="ln">443</span><span class="code"> {ok, Req2, Env2} -></span></span> | |
| <span class="line "><span class="ln">444</span><span class="code"> execute(Req2, State, Env2, Tail);</span></span> | |
| <span class="line "><span class="ln">445</span><span class="code"> {suspend, Module, Function, Args} -></span></span> | |
| <span class="line "><span class="ln">446</span><span class="code"> erlang:hibernate(?MODULE, resume,</span></span> | |
| <span class="line "><span class="ln">447</span><span class="code"> [State, Env, Tail, Module, Function, Args]);</span></span> | |
| </pre> | |
| <div class="meta"> | |
| <div class="frame-mfa"> | |
| <span class="app">cowboy</span> | |
| :cowboy_protocol.execute/4 | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="stack-trace"> | |
| <div class="stack-trace-heading"> | |
| <label><input type="checkbox" role="show-all-toggle"> Show all frames</label> | |
| </div> | |
| <ul class="stack-trace-list" role="stack-trace-list"> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="0"> | |
| <span class="left"> | |
| <span class="app">elixir</span> | |
| <span class="filename"> | |
| lib/keyword.ex<span class="line">:899</span> | |
| </span> | |
| </span> | |
| <span class="info">Keyword.pop/3</span> | |
| </button> | |
| </li> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="1"> | |
| <span class="left"> | |
| <span class="filename"> | |
| foo.exs<span class="line">:15</span> | |
| </span> | |
| </span> | |
| <span class="info">anonymous fn/1 in MyRouter.do_match/4</span> | |
| </button> | |
| </li> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="2"> | |
| <span class="left"> | |
| <span class="filename"> | |
| foo.exs<span class="line">:1</span> | |
| </span> | |
| </span> | |
| <span class="info">MyRouter.plug_builder_call/2</span> | |
| </button> | |
| </li> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="3"> | |
| <span class="left"> | |
| <span class="filename"> | |
| lib/plug/debugger.ex<span class="line">:100</span> | |
| </span> | |
| </span> | |
| <span class="info">MyRouter.call/2</span> | |
| </button> | |
| </li> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="4"> | |
| <span class="left"> | |
| <span class="app">plug</span> | |
| <span class="filename"> | |
| lib/plug/adapters/cowboy/handler.ex<span class="line">:15</span> | |
| </span> | |
| </span> | |
| <span class="info">Plug.Adapters.Cowboy.Handler.upgrade/4</span> | |
| </button> | |
| </li> | |
| <li> | |
| <button class="stack-trace-item -all" role="stack-trace-item" data-index="5"> | |
| <span class="left"> | |
| <span class="app">cowboy</span> | |
| <span class="filename"> | |
| src/cowboy_protocol.erl<span class="line">:442</span> | |
| </span> | |
| </span> | |
| <span class="info">:cowboy_protocol.execute/4</span> | |
| </button> | |
| </li> | |
| </ul> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="conn-info"> | |
| <details class="conn-details"> | |
| <summary>Request info</summary> | |
| <dl> | |
| <dt>URI:</dt> | |
| <dd class="code-quote">http://localhost:4000/oops</dd> | |
| </dl> | |
| <dl> | |
| <dt>Query string:</dt> | |
| <dd class="code-quote"></dd> | |
| </dl> | |
| <dl> | |
| <dt>Peer:</dt> | |
| <dd class="code-quote">127.0.0.1:57238</dd> | |
| </dl> | |
| </details> | |
| <details class="conn-details"> | |
| <summary>Headers</summary> | |
| <dl> | |
| <dt>accept</dt> | |
| <dd class="code-quote">text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8</dd> | |
| </dl> | |
| <dl> | |
| <dt>accept-encoding</dt> | |
| <dd class="code-quote">gzip, deflate, sdch, br</dd> | |
| </dl> | |
| <dl> | |
| <dt>accept-language</dt> | |
| <dd class="code-quote">en-US,en;q=0.8,pt;q=0.6</dd> | |
| </dl> | |
| <dl> | |
| <dt>cache-control</dt> | |
| <dd class="code-quote">max-age=0</dd> | |
| </dl> | |
| <dl> | |
| <dt>connection</dt> | |
| <dd class="code-quote">keep-alive</dd> | |
| </dl> | |
| <dl> | |
| <dt>cookie</dt> | |
| <dd class="code-quote">_ga=GA1.1.567573718.1494673430</dd> | |
| </dl> | |
| <dl> | |
| <dt>dnt</dt> | |
| <dd class="code-quote">1</dd> | |
| </dl> | |
| <dl> | |
| <dt>host</dt> | |
| <dd class="code-quote">localhost:4000</dd> | |
| </dl> | |
| <dl> | |
| <dt>upgrade-insecure-requests</dt> | |
| <dd class="code-quote">1</dd> | |
| </dl> | |
| <dl> | |
| <dt>user-agent</dt> | |
| <dd class="code-quote">Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36</dd> | |
| </dl> | |
| </details> | |
| </div> | |
| <script>(function () { | |
| var $items = document.querySelectorAll('[role~="stack-trace-item"]') | |
| var $toggle = document.querySelector('[role~="show-all-toggle"]') | |
| var $list = document.querySelector('[role~="stack-trace-list"]') | |
| each($items, function ($item) { | |
| on($item, 'click', itemOnclick) | |
| }) | |
| on($toggle, 'click', toggleOnclick) | |
| // Auto-check "show all" if there are no app frames. | |
| if (document.querySelectorAll('[role~="stack-trace-list"] .-app').length === 0) { | |
| $toggle.checked = true | |
| toggleOnclick.call($toggle) | |
| } | |
| function toggleOnclick () { | |
| if (this.checked) { | |
| addClass($list, '-show-all') | |
| } else { | |
| removeClass($list, '-show-all') | |
| } | |
| } | |
| function itemOnclick () { | |
| var idx = this.getAttribute('data-index') | |
| var $detail = document.querySelector('[role~="stack-trace-details"].-active') | |
| if ($detail) removeClass($detail, '-active') | |
| $detail = document.querySelector('[role~="stack-trace-details"][data-index="' + idx + '"]') | |
| if ($detail) addClass($detail, '-active') | |
| var $item = document.querySelector('[role~="stack-trace-item"].-active') | |
| if ($item) removeClass($item, '-active') | |
| $item = document.querySelector('[role~="stack-trace-item"][data-index="' + idx + '"]') | |
| if ($item) addClass($item, '-active') | |
| } | |
| var $first = | |
| document.querySelector('[role~="stack-trace-item"].-app:first-of-type') || | |
| document.querySelector('[role~="stack-trace-item"]:first-of-type') | |
| if ($first) itemOnclick.call($first) | |
| /* | |
| * Helpers | |
| */ | |
| function each (list, fn) { | |
| for (var i = 0, len = list.length; i < len; i++) { | |
| var item = list[i] | |
| fn(item) | |
| } | |
| } | |
| function addClass (el, className) { | |
| if (el.classList) { | |
| el.classList.add(className) | |
| } else { | |
| el.className += ' ' + className | |
| } | |
| } | |
| function removeClass (el, className) { | |
| if (el.classList) { | |
| el.classList.remove(className) | |
| } else { | |
| var expr = new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi') | |
| el.className = el.className.replace(expr, ' ') | |
| } | |
| } | |
| function on (el, event, handler) { | |
| if (el.addEventListener) { | |
| el.addEventListener(event, handler) | |
| } else { | |
| el.attachEvent('on' + event, function () { | |
| handler.call(el) | |
| }) | |
| } | |
| } | |
| }())</script> | |
| </body> | |
| </html> |
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