A now globally-banned user vandalised en.wikivoyage's [[ https://en.wikivoyage.org/w/index.php?diff=4653601 | Coordinates module ]] (edit deleted)
in **January 2022**on 28 April 2023 with the phrase "Anorexia is fun". This continues to show up on some pages in the mobile REST API as `Lua error in package.lua at line 80: module 'Anorexia is fun' not found.` For example:
```
$ curl https://en.wikivoyage.org/api/rest_v1/page/mobile-html/East_Frisia/4502178 | grep 'Anorexia is fun'
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0<!DOCTYPE html><html prefix="dc: http://purl.org/dc/terms/ mw: http://mediawiki.org/rdf/" about="https://en.wikivoyage.org/wiki/Special:Redirect/revision/4502178" class="no-editing"><head prefix="mwr: https://en.wikivoyage.org/wiki/Special:Redirect/"><meta property="mw:TimeUuid" content="f2c83640-e55d-11ed-b1ea-a51106ac9ee2"><meta charset="utf-8"><meta property="mw:pageId" content="10438"><meta property="mw:pageNamespace" content="0"><meta property="mw:revisionSHA1" content="01c4129de48233f105f84c3a1cb6e3410621da17"><meta property="dc:modified" content="2022-08-16T12:29:20.000Z"><meta property="mw:htmlVersion" content="2.7.0"><meta property="mw:html:version" content="2.7.0"><link rel="dc:isVersionOf" href="//en.wikivoyage.org/wiki/East_Frisia"><base href="//en.wikivoyage.org/wiki/"><title>East Frisia</title><meta property="mw:jsConfigVars" content="{"wgKartographerLiveData":{"mask":[],"around":[],"buy":[],"city":[],"do":[],"event":[],"drink":[],"eat":[],"go":[],"listing":[],"other":[],"see":[],"sleep":[],"vicinity":[],"view":[],"black":[],"blue":[],"brown":[],"chocolate":[],"forestgreen":[],"gold":[],"gray":[],"grey":[],"lime":[],"magenta":[],"maroon":[],"mediumaquamarine":[],"navy":[],"red":[],"royalblue":[],"orange":[],"silver":[],"steelblue":[],"teal":[],"fuchsia":[],"route1":[],"route2":[],"route3":[],"route4":[],"route5":[]},"ScribuntoErrors":["<p>Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</p><p>Backtrace:</p><ol class=\"scribunto-trace\"><li><strong>[C]</strong>: in function \"error\"</li><li><strong>package.lua:80</strong>: in function \"load\"</li><li><strong>package.lua:99</strong>: in function \"require\"</li><li><strong><a href=\"//en.wikivoyage.org/w/index.php?title=Module:Coordinates&amp;action=edit#mw-ce-l21\">Module:Coordinates:21</a></strong>: in function \"init\"</li><li><strong>package.lua:103</strong>: in function \"require\"</li><li><strong><a href=\"//en.wikivoyage.org/w/index.php?title=Module:Marker&amp;action=edit#mw-ce-l8\">Module:Marker:8</a></strong>: in function \"chunk\"</li><li><strong>mw.lua:496</strong>:&#160;?</li><li><strong>[C]</strong>:&#160;?</li></ol>"]}"><meta property="mw:generalModules" content="ext.kartographer.frame|ext.scribunto.errors"><meta property="mw:moduleStyles" content="ext.kartographer.style"><meta http-equiv="content-language" content="en"><meta http-equiv="vary" content="Accept"><link rel="stylesheet" href="//meta.wikimedia.org/api/rest_v1/data/css/mobile/base"><link rel="stylesheet" href="//en.wikivoyage.org/api/rest_v1/data/css/mobile/site"><link rel="stylesheet" href="//meta.wikimedia.org/api/rest_v1/data/css/mobile/pcs"><meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1, shrink-to-fit=no"><script src="//meta.wikimedia.org/api/rest_v1/data/javascript/mobile/pcs"></script><link rel="icon" href="data:,"><meta property="pcs:locale" content="en"><meta property="mw:leadImage" content="https://upload.wikimedia.org/wikipedia/commons/e/e7/Neuharlingersiel_-_Hafen_-_16.07.07.JPG" data-file-width="1200" data-file-height="900"></head><body lang="en" class="mw-content-ltr sitedir-ltr ltr mw-body-content parsoid-body mediawiki mw-parser-output content skin-minerva" dir="ltr"><div id="pcs" class="mw-parser-output"><script>pcs.c1.Page.onBodyStart();</script><header><div class="pcs-edit-section-header v2"><div class="pcs-header-inner-left"><h1 data-id="0" class="pcs-edit-section-title"><span class="mw-page-title-main">East Frisia</span></h1><p data-description-source="central" data-wikdata-entity-id="Q165269" id="pcs-edit-section-title-description">historic and cultural region in Lower Saxony, Germany</p><hr id="pcs-edit-section-divider"></div><div class="pcs-header-inner-right"></div></div></header><section data-mw-section-id="0"><span class="pcs-edit-section-link-container"><a href="/w/index.php?title=East_Frisia&action=edit&section=0" data-id="0" data-action="edit_section" aria-labelledby="pcs-edit-section-aria-normal" class="pcs-edit-section-link"></a></span><p><style data-mw-deduplicate="TemplateStyles:r4253834" typeof="mw:Extension/templatestyles mw:Transclusion">.mw-parser-output .oo-ui-icon-unesco{background-image:url("https://upload.wikimedia.org/wikipedia/commons/b/b1/WorldHeritageBlanc.svg")}.mw-parser-output .oo-ui-icon-star{background-image:url("https://upload.wikimedia.org/wikipedia/commons/e/e7/Cscr-featured.svg")}.mw-parser-output .oo-ui-icon-ftt{background-image:url("https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Writing_Circle.svg/25px-Writing_Circle.svg.png")}.mw-parser-output .oo-ui-icon-dotm{background-image:url("https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Yes_Check_Circle.svg/25px-Yes_Check_Circle.svg.png")}.mw-parser-output .oo-ui-icon-otbp{background-image:url("https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Right_turn_icon_blue.svg/25px-Right_turn_icon_blue.svg.png")}</style><span class="countryData" data-country-calling-code="+49" data-local-dialing-code="" data-currency="EUR, €, c" style="display:none;"></span><span> </span>
<ul><li><strong class="error" about="#mwt9" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Aurich]]"},"lat":{"wt":"53.471389"},"long":{"wt":"7.483611"},"wikidata":{"wt":"Q14839"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong></li>
<li><strong class="error" about="#mwt10" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Emden]]"},"lat":{"wt":"53.366944"},"long":{"wt":"7.206111"},"wikidata":{"wt":"Q4174"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong></li>
<li><strong class="error" about="#mwt11" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Esens]]"},"lat":{"wt":"53.646944"},"long":{"wt":"7.612778"},"wikidata":{"wt":"Q509338"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> — a regional transportation hub with buses departing for the ferryports of several <a href="./East_Frisian_islands" title="East Frisian islands" class="mw-redirect">East Frisian islands</a></li>
<li><strong class="error" about="#mwt12" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Leer]]"},"lat":{"wt":"53.230833"},"long":{"wt":"7.452778"},"wikidata":{"wt":"Q15984"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong></li>
<li><strong class="error" about="#mwt13" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Norden Norddeich]]"},"lat":{"wt":"53.596667"},"long":{"wt":"7.205556"},"wikidata":{"wt":"Q492366"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> — ferry to Norderney and Juist</li>
<li><strong class="error" about="#mwt14" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Varel]]"},"lat":{"wt":"53.396944"},"long":{"wt":"8.136111"},"wikidata":{"wt":"Q496056"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> —</li>
<li><strong class="error" about="#mwt15" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Wilhelmshaven]]"},"lat":{"wt":"53.516667"},"long":{"wt":"8.133333"},"wikidata":{"wt":"Q3857"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> — named for the Prussian ruler, this city used to be Germany's most important military harbour</li>
<li><strong class="error" about="#mwt16" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"city"},"name":{"wt":"[[Wittmund]]"},"lat":{"wt":"53.574722"},"long":{"wt":"7.780833"},"wikidata":{"wt":"Q509353"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> —</li></ul>
]"},"wikidata":{"wt":"Q27769"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong></li>
<li><strong class="error" about="#mwt18" typeof="mw:Transclusion" data-mw="{"parts":[{"template":{"target":{"wt":"marker","href":"./Template:Marker"},"params":{"type":{"wt":"vicinity"},"name":{"wt":"[[Lower Saxon Wadden Sea National Park]]"},"wikidata":{"wt":"Q661217"}},"i":0}}]}"><span class="scribunto-error" id="mw-scribunto-error-0">Lua error in package.lua at line 80: module 'Anorexia is fun' not found.</span></strong> — the large national park area stretches along the North Sea coast of East Frisia and <a href="./Elbe-Weser_Triangle" title="Elbe-Weser Triangle">Elbe-Weser Triangle</a> between Ems and Elbe river estuaries.</li></ul>
```
Null editing the [[ https://en.wikivoyage.org/wiki/East_Frisia | page ]], the [[ https://en.wikivoyage.org/wiki/Template:Marker | template ]] and the [[ https://en.wikivoyage.org/wiki/Module:Coordinates | module ]] does not clear the caching.