{"id":46084,"date":"2022-10-04T10:38:41","date_gmt":"2022-10-04T10:38:41","guid":{"rendered":"https:\/\/kinsta.com\/se\/?p=46084&#038;post_type=knowledgebase&#038;preview_id=46084"},"modified":"2025-10-01T20:02:35","modified_gmt":"2025-10-01T20:02:35","slug":"411-length-required","status":"publish","type":"post","link":"https:\/\/kinsta.com\/se\/blog\/411-length-required\/","title":{"rendered":"S\u00e5 h\u00e4r \u00e5tg\u00e4rdar du felet &#8221;411 Length Required&#8221; (4 metoder)"},"content":{"rendered":"<p>I en <a href=\"https:\/\/kinsta.com\/blog\/what-is-an-http-request\/\">HTTP-beg\u00e4ran<\/a> s\u00e5 skickar en server de \u00f6nskade resurserna till din webbl\u00e4sare. Som ett resultat s\u00e5 kan du se en viss webbplats. Om n\u00e5got g\u00e5r fel under denna process kan du dock m\u00f6ta en HTTP-statuskod som felet &#8221;411 Length Required&#8221;.<\/p>\n<p>Det \u00e4r som tur \u00e4r v\u00e4ldigt enkelt att \u00e5tg\u00e4rda felet &#8221;411 Length Required&#8221;. Den h\u00e4r HTTP-statuskoden uppst\u00e5r n\u00e4r servern kr\u00e4ver en inneh\u00e5llsl\u00e4ngds-huvudrubrik, som inte anges i en beg\u00e4ran. F\u00f6r att l\u00f6sa problemet s\u00e5 kan du helt enkelt definiera en inneh\u00e5llsl\u00e4ngd.<\/p>\n<p><strong>Kolla in v\u00e5r <a href=\"https:\/\/www.youtube.com\/watch?v=yvQe-yFglXI\" target=\"_blank\" rel=\"noopener noreferrer\">videoguide om felet &#8221;411 Length Required&#8221;<\/a><\/strong><\/p>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=yvQe-yFglXI\"><\/kinsta-video>\n<p>I det h\u00e4r inl\u00e4gget s\u00e5 f\u00f6rklarar vi statuskoden &#8221;411 Length Required&#8221; och vad som orsakar detta fel. Vi visar dig sedan hur du hittar och \u00e5tg\u00e4rdar felet. Nu s\u00e4tter vi ig\u00e5ng!<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>Vad \u00e4r felet &#8221;411 Length Required&#8221;?<\/h2>\n<p>N\u00e4r du klickar p\u00e5 en l\u00e4nk eller s\u00f6ker efter en <a href=\"https:\/\/kinsta.com\/blog\/what-is-a-url\/\">webbadress<\/a> s\u00e5 skickar din webbl\u00e4sare en beg\u00e4ran till webbplatsens server. Servern behandlar sedan beg\u00e4randet och svarar genom att skicka de beg\u00e4rda uppgifterna.<\/p>\n<p>\u00c4ven om du kanske inte ser detta s\u00e5 skickar servern \u00e4ven en statuskod i HTTP-huvudet. Din webbl\u00e4sare meddelar endast dig <a href=\"https:\/\/kinsta.com\/blog\/http-status-codes\/\">HTTP-statuskoder<\/a> om n\u00e5got har g\u00e5tt fel under beg\u00e4randet.<\/p>\n<p>En vanlig HTTP-statuskod \u00e4r exempelvis en <a href=\"https:\/\/kinsta.com\/se\/blog\/400-dalig-forfragan\/\">400 Bad Request<\/a>. Detta \u00e4r ett generiskt fel p\u00e5 klientsidan som kan intr\u00e4ffa n\u00e4r du skriver in en felaktig webbadress.<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/404-Error.png\" alt=\"felet 400 Bad Request\" width=\"1400\" height=\"610\"><figcaption class=\"wp-caption-text\">felet 400 Bad Request<\/figcaption><\/figure>\n<p>HTTP-statuskoder delas in i fem olika klasser:<\/p>\n<ul>\n<li><strong>100s<\/strong>: Informationssvar<\/li>\n<li><strong>200s<\/strong>: Framg\u00e5ngsrika svar<\/li>\n<li><strong>300s<\/strong>: <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/redirect-rules\/\">Omdirigeringskoder<\/a><\/li>\n<li><strong>400s<\/strong>: Felkoder p\u00e5 klientsidan<\/li>\n<li><strong>500s<\/strong>: <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/wordpress-troubleshooting\/server-errors\/#502-bad-gateway-error\">Felkoder p\u00e5 serversidan<\/a><\/li>\n<\/ul>\n\n<p>Nu n\u00e4r du k\u00e4nner till HTTP-statuskoder s\u00e5 kan vi diskutera felet &#8221;411 Length Required&#8221;. Eftersom detta \u00e4r ett mindre vanligt fel s\u00e5 kan det vara frustrerande n\u00e4r det intr\u00e4ffar.<\/p>\n<p>I ett &#8221;411 Length Required&#8221;-fel s\u00e5 avvisas din beg\u00e4ran eftersom den saknar en inneh\u00e5llsl\u00e4ngds-huvudrubrik. Om en server kr\u00e4ver den h\u00e4r informationen kan du inte komma \u00e5t webbplatsen utan den.<\/p>\n<h2>Vad orsakar felet &#8221;411 Length Required&#8221;?<\/h2>\n<p>I en HTTP-beg\u00e4ran och ett HTTP-svar s\u00e5 kan klienten och servern placera ytterligare information i HTTP-huvuden. Eftersom statuskoden &#8221;411 Length Required&#8221; \u00e4r ett fel p\u00e5 klientsidan s\u00e5 betyder detta att det fanns ett problem med beg\u00e4rande-huvudet.<\/p>\n<p>Du kan anv\u00e4nda beg\u00e4rande-huvudet f\u00f6r att ge sammanhang om beg\u00e4randet, s\u00e5 att servern kan skr\u00e4ddarsy sitt svar. Beg\u00e4rande-huvudet kan inneh\u00e5lla f\u00f6ljande:<\/p>\n<ul>\n<li>K\u00e4llans IP-adress och portnummer<\/li>\n<li>Inneh\u00e5llstyp<\/li>\n<li>Webbl\u00e4sartyp (anv\u00e4ndar-agent)<\/li>\n<li>Beg\u00e4rd webbadress<\/li>\n<\/ul>\n<p>HTTP-huvuden kan \u00e4ven definiera storleken p\u00e5 entitets-kroppen. Genom att ange <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Headers\/Content-Length\" target=\"_blank\" rel=\"noopener noreferrer\">v\u00e4rdet f\u00f6r inneh\u00e5llsl\u00e4ngd<\/a> s\u00e5 kan du l\u00e5ta servern veta hur stort beg\u00e4randet f\u00f6rv\u00e4ntas att bli. Detta identifieras i ett decimalt antal oktetter.<\/p>\n<p>Du kan exempelvis visa inneh\u00e5llsl\u00e4ngden f\u00f6r en webbsida genom att h\u00f6gerklicka p\u00e5 ett element och v\u00e4lja <strong>Inspektera<\/strong>. Under <strong>N\u00e4tverk<\/strong> s\u00e5 b\u00f6r du hitta information om beg\u00e4rande-huvudet.<\/p>\n<figure style=\"width: 1100px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Content-Length-Header.png\" alt=\"Anv\u00e4ndning av Inspect-elementet\" width=\"1100\" height=\"812\"><figcaption class=\"wp-caption-text\">Anv\u00e4ndning av Inspect-elementet<\/figcaption><\/figure>\n<p>De flesta HTTP-beg\u00e4randen har generellt b\u00e5de en beg\u00e4rande-kropp och ett inneh\u00e5llsl\u00e4ngds-huvud. Vissa klienter v\u00e4ljer dock att inte definiera inneh\u00e5llsl\u00e4ngden. Detta kan vara anv\u00e4ndbart n\u00e4r man utf\u00f6r en bitvis <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Headers\/Transfer-Encoding\" target=\"_blank\" rel=\"noopener noreferrer\">\u00f6verf\u00f6rings-enkodning<\/a>.<\/p>\n<p>Ibland s\u00e5 anger en server att den kr\u00e4ver en inneh\u00e5llsl\u00e4ngds-huvudrubrik. N\u00e4r du m\u00f6ter HTTP-statuskoden &#8221;411 Length Required&#8221; s\u00e5 m\u00e5ste du troligen definiera det h\u00e4r v\u00e4rdet f\u00f6r att kunna forts\u00e4tta med beg\u00e4randet.<\/p>\n<h2>S\u00e5 h\u00e4r hittar du felet &#8221;411 Length Required&#8221;<\/h2>\n<p>Eftersom statuskoden &#8221;411 Length Required&#8221; \u00e4r ett fel p\u00e5 klientsidan s\u00e5 kanske du inte vet om det h\u00e4nder p\u00e5 din webbplats. Du kan som tur \u00e4r \u00f6vervaka webbplatsens HTTP-beg\u00e4randen s\u00e5 att du kan se till att alla bes\u00f6kare f\u00e5r tillg\u00e5ng till ditt inneh\u00e5ll.<\/p>\n<p>Med ett hosting-konto hos Kinsta s\u00e5 kan du kontrollera misslyckade HTTP-beg\u00e4randen direkt fr\u00e5n din MyKinsta-instrumentpanel. F\u00f6r att g\u00f6ra detta s\u00e5 kan du titta igenom <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/wordpress-troubleshooting\/view-server-logs\/\">loggarna f\u00f6r din webbplats<\/a>.<\/p>\n<p>\u00d6ppna f\u00f6rst <a href=\"https:\/\/kinsta.com\/se\/mykinsta\/\">MyKinsta<\/a> och logga in. Navigera sedan till <strong>Webbplatser<\/strong> och v\u00e4lj den webbplats som du vill analysera. Du kan endast \u00f6vervaka HTTP-beg\u00e4randen p\u00e5 din live-webbplats, s\u00e5 se till att du inte klickar p\u00e5 din <a href=\"https:\/\/kinsta.com\/se\/devkinsta\/\">lokala milj\u00f6<\/a>:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/MyKinsta-Sites-1.png\" alt=\"\u00d6ppna MyKinsta och g\u00e5 till Webbplatser\" width=\"1400\" height=\"472\"><figcaption class=\"wp-caption-text\">\u00d6ppna MyKinsta och g\u00e5 till Webbplatser<\/figcaption><\/figure>\n<p>D\u00e5 kommer du till sidan <strong>Info<\/strong>, d\u00e4r du kan se grundl\u00e4ggande information om din webbplats. P\u00e5 v\u00e4nster sida s\u00e5 klickar du p\u00e5 fliken <strong>Loggar<\/strong>:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/MyKinsta-Site-Info.png\" alt=\"Klicka p\u00e5 fliken \"Loggar\"\" width=\"1400\" height=\"967\"><figcaption class=\"wp-caption-text\">Klicka p\u00e5 fliken &#8221;Loggar&#8221;<\/figcaption><\/figure>\n<p><strong>Loggvisaren<\/strong> kommer automatiskt att st\u00e4llas in f\u00f6r att visa webbplatsens felloggar. V\u00e4lj alternativet <strong>access.log<\/strong> i rullgardinsmenyn:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/MyKinsta-Access-Logs.png\" alt=\"V\u00e4lj knappen access.log\" width=\"1400\" height=\"600\"><figcaption class=\"wp-caption-text\">V\u00e4lj knappen access.log<\/figcaption><\/figure>\n<p>I \u00e5tkomstloggen s\u00e5 kan du visa alla beg\u00e4randen f\u00f6r din webbplats. H\u00e4r visas datum, tid, skickade bytes och anv\u00e4ndar-agent. H\u00e4r kan du \u00e4ven se HTTP-statuskoderna f\u00f6r varje beg\u00e4ran:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Access-Log-Viewer.png\" alt=\"Visa alla beg\u00e4randen med statuskoder\" width=\"1400\" height=\"1008\"><figcaption class=\"wp-caption-text\">Visa alla beg\u00e4randen med statuskoder<\/figcaption><\/figure>\n<p>Du ser en 200-kod om allting behandlas korrekt. Om du vill hitta eventuella &#8221;411 Length Required&#8221;-fel s\u00e5 kan du anv\u00e4nda s\u00f6kf\u00e4ltet f\u00f6r att hitta en 411-statuskod.<\/p>\n<h2>S\u00e5 h\u00e4r \u00e5tg\u00e4rdar du felet &#8221;411 Length Required&#8221; (4 metoder)<\/h2>\n<p>Du kan visserligen h\u00e5lla koll p\u00e5 statuskoder f\u00f6r &#8221;411 Length Required&#8221; med hj\u00e4lp av loggarna p\u00e5 din webbplats. kom dock ih\u00e5g att detta \u00e4r ett problem p\u00e5 klientsidan.<\/p>\n<p>Det inneb\u00e4r att felet, liksom alla 400 HTTP-statuskoder, orsakas av felaktiga inst\u00e4llningar p\u00e5 anv\u00e4ndarsidan. F\u00f6r att \u00e5tg\u00e4rda problemet s\u00e5 m\u00e5ste du \u00e4ndra HTTP-beg\u00e4randet. L\u00e5t oss titta p\u00e5 fyra s\u00e4tt som du kan g\u00f6ra detta p\u00e5.<\/p>\n<h3>1. Kontrollera den beg\u00e4rda webbadressen<\/h3>\n<p>F\u00f6rst s\u00e5 kan du prova n\u00e5gra allm\u00e4nna metoder f\u00f6r att \u00e5tg\u00e4rda 400 HTTP-statuskoder. &#8221;411 Length Required&#8221; \u00e4r ju ett problem p\u00e5 klientsidan. Som ett resultat s\u00e5 kan du granska informationen i din beg\u00e4ran. Detta kan s\u00e4kerst\u00e4lla att <a href=\"https:\/\/kinsta.com\/blog\/microsoft-edge-vs-chrome\/\">webbl\u00e4saren<\/a> f\u00f6rst\u00e5r den.<\/p>\n<p>N\u00e4r du \u00e5tg\u00e4rdar 400-statuskoder s\u00e5 \u00e4r det en bra id\u00e9 att granska den beg\u00e4rda webbadressen. Om du har angett en webbadress manuellt f\u00f6r att n\u00e5 en webbplats s\u00e5 kan adressen inneh\u00e5lla ett stavfel. F\u00f6r att kontrollera om det \u00e4r detta som \u00e4r problemet kan du f\u00f6rs\u00f6ka skriva om adressen.<\/p>\n<p>Om du \u00e4r s\u00e4ker p\u00e5 att webbadressen \u00e4r korrekt men felet kvarst\u00e5r s\u00e5 kan du ange den i en s\u00f6kmotor tillsammans med ett nyckelord. Du kan exempelvis hitta Kinsta&#8217;s artikel om att <a href=\"https:\/\/kinsta.com\/se\/blog\/snabba-upp-woocommerce\/\">snabba upp en WooCommerce-butik<\/a> genom att s\u00f6ka p\u00e5 &#8221;site:kinsta.com snabba upp WooCommerce&#8221;:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Search-URL.png\" alt=\"Kinsta's WooCommerce-artikell\u00e4nk\" width=\"1400\" height=\"410\"><figcaption class=\"wp-caption-text\">Kinsta&#8217;s WooCommerce-artikell\u00e4nk<\/figcaption><\/figure>\n<p>Eftersom felet &#8221;411 Length Required&#8221; \u00e4r ett problem p\u00e5 klientsidan s\u00e5 \u00e4r detta ett grundl\u00e4ggande steg du kan ta. T\u00e4nk dock p\u00e5 att detta kanske inte l\u00f6ser den h\u00e4r specifika statuskoden. F\u00f6r att g\u00f6ra detta m\u00e5ste du troligen st\u00e4lla in en inneh\u00e5llsl\u00e4ngds-huvudrubrik.<\/p>\n<h3>2. Ange en Inneh\u00e5llsl\u00e4ngds-huvudrubrik<\/h3>\n<p>Den mest direkta l\u00f6sningen om du m\u00f6ter statuskoden &#8221;411 Length Required&#8221; \u00e4r att st\u00e4lla in ett inneh\u00e5llsl\u00e4ngds-huvud. Eftersom servern noterar att inneh\u00e5llsl\u00e4ngden kr\u00e4vs f\u00f6r att uppfylla beg\u00e4randet \u00e4r det viktigt att inkludera detta.<\/p>\n<p>Om du exempelvis skickar en POST-f\u00f6rfr\u00e5gan till example.com s\u00e5 kan den se ut ungef\u00e4r s\u00e5 h\u00e4r:<\/p>\n<pre><code>curl --verbose -X POST https:\/\/example.com<\/code><\/pre>\n<p>Om du f\u00e5r statuskoden &#8221;411 Length Required&#8221; s\u00e5 m\u00e5ste du l\u00e4gga till en inneh\u00e5llsl\u00e4ngds-huvudrubrik. Det h\u00e4r v\u00e4rdet \u00e4r antalet bytes i beg\u00e4randet. Dessa bytes representeras av tv\u00e5 hexadecimala siffror, s\u00e5 du kan dividera antalet siffror med tv\u00e5 f\u00f6r att best\u00e4mma inneh\u00e5llsl\u00e4ngden.<\/p>\n<p>&#8221;48656c6c6c6f21&#8221; har exempelvis 12 hexadecimala siffror. F\u00f6r att omvandla detta v\u00e4rde till byte s\u00e5 kan du dividera det med tv\u00e5, vilket skulle ge en inneh\u00e5llsl\u00e4ngd p\u00e5 6 byte.<\/p>\n<p>S\u00e5 h\u00e4r kan en inneh\u00e5llsl\u00e4ngd p\u00e5 6 byte se ut i en beg\u00e4ran:<\/p>\n<pre><code>curl --verbose -X POST -H 'Content-Length: 6' https:\/\/example.com<\/code><\/pre>\n<p>Om du definierar inneh\u00e5llsl\u00e4ngden s\u00e5 kommer felmeddelandet &#8221;411 Length Required&#8221; troligen att tas bort och en 200 HTTP-statuskod att skickas tillbaka. Det betyder i princip att beg\u00e4randet har behandlats korrekt.<\/p>\n<h3>3. Rensa webbl\u00e4sarens cache<\/h3>\n<p>Ofta s\u00e5 r\u00e4cker det med att best\u00e4mma en inneh\u00e5llsl\u00e4ngdsrubrik f\u00f6r att l\u00f6sa felmeddelandet &#8221;411 Length Required&#8221;. Om du fortfarande f\u00e5r den h\u00e4r statuskoden s\u00e5 finns det dock n\u00e5gra ytterligare \u00e5tg\u00e4rder som du kan vidta.<\/p>\n<p>N\u00e4r du f\u00f6rst g\u00e5r in p\u00e5 en webbplats s\u00e5 lagrar din webbl\u00e4sare vissa uppgifter. \u00c4ven efter att du har st\u00e4llt in ett inneh\u00e5llsl\u00e4ngds-huvud s\u00e5 kan detta leda till att felet &#8221;411 Length Required&#8221; visas. Om du vill ta bort meddelandet s\u00e5 kan du f\u00f6rs\u00f6ka <a href=\"https:\/\/kinsta.com\/se\/blog\/har-rensar-du-cache-for-alla-storre-webblasare\/\">rensa webbl\u00e4sarens cache<\/a>.<\/p>\n<p>Om du anv\u00e4nder Google Chrome s\u00e5 klickar du p\u00e5 ikonen med tre prickar i det \u00f6vre h\u00f6gra h\u00f6rnet. V\u00e4lj sedan <strong>Fler verktyg &gt; Rensa webbl\u00e4sardata&#8230;<\/strong>:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Chrome-Browsing-Data.png\" alt=\"Anv\u00e4nd Chrome f\u00f6r att rensa webbl\u00e4sarens cache\" width=\"1400\" height=\"1057\"><figcaption class=\"wp-caption-text\">Anv\u00e4nd Chrome f\u00f6r att rensa webbl\u00e4sarens cache<\/figcaption><\/figure>\n<p>D\u00e5 \u00f6ppnas ett popup-f\u00f6nster som du kan anv\u00e4nda f\u00f6r att hantera webbhistorik, <a href=\"https:\/\/kinsta.com\/blog\/wordpress-cookies-php-sessions\/\">cookies<\/a> och cachedata. Se till att du v\u00e4ljer <strong>Cachelagrade bilder och filer<\/strong> tillsammans med annan information som du vill rensa. Slutligen s\u00e5 klickar du p\u00e5 <strong>Rensa data<\/strong>:<\/p>\n<figure style=\"width: 1384px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Chrome-Clear-Cache.png\" alt=\"Klicka p\u00e5 knappen \"Rensa data\"\" width=\"1384\" height=\"1322\"><figcaption class=\"wp-caption-text\">Klicka p\u00e5 knappen &#8221;Rensa data&#8221;<\/figcaption><\/figure>\n<p>Safari-anv\u00e4ndare kan navigera till Safari i verktygsf\u00e4ltet. H\u00e4r v\u00e4ljer du <strong>Rensa historik<\/strong>:<\/p>\n<figure style=\"width: 1116px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Safari-Clear-History.png\" alt=\"Anv\u00e4nd Safari f\u00f6r att rensa webbl\u00e4sarens cache\" width=\"1116\" height=\"804\"><figcaption class=\"wp-caption-text\">Anv\u00e4nd Safari f\u00f6r att rensa webbl\u00e4sarens cache<\/figcaption><\/figure>\n<p>D\u00e4refter s\u00e5 kan du v\u00e4lja om du vill rensa hela din webbhistorik, data fr\u00e5n den senaste timmen eller fr\u00e5n de senaste dagarna. N\u00e4r du \u00e4r klar s\u00e5 klickar du p\u00e5 <strong>Rensa historik<\/strong>:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Safari-Clear-Cache.png\" alt=\"Rensa all historik\" width=\"1400\" height=\"766\"><figcaption class=\"wp-caption-text\">Rensa all historik<\/figcaption><\/figure>\n<p>Om du vill rensa <a href=\"https:\/\/kinsta.com\/se\/blog\/vad-ar-ett-cacheminne\/\">cacheminnet<\/a> i Mozilla Firefox s\u00e5 hittar du hamburgerikonen i det \u00f6vre h\u00f6gra h\u00f6rnet. D\u00e4refter s\u00e5 v\u00e4ljer du alternativet <strong>Historik<\/strong>:<\/p>\n<figure style=\"width: 1048px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Firefox-History.png\" alt=\"Anv\u00e4ndning av Firefox f\u00f6r att rensa cacheminnet\" width=\"1048\" height=\"1004\"><figcaption class=\"wp-caption-text\">Anv\u00e4ndning av Firefox f\u00f6r att rensa cacheminnet<\/figcaption><\/figure>\n<p>P\u00e5 n\u00e4sta sida s\u00e5 navigerar du till <strong>Rensa senaste historik<\/strong>:<\/p>\n<figure style=\"width: 1034px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Firefox-Clear-Recent-History.png\" alt=\"Klicka p\u00e5 knappen \"Rensa senaste historik\"\" width=\"1034\" height=\"1014\"><figcaption class=\"wp-caption-text\">Klicka p\u00e5 knappen &#8221;Rensa senaste historik&#8221;<\/figcaption><\/figure>\n<p>Var noga med att v\u00e4lja <strong>Cache<\/strong> och annan data som du vill rensa. Klicka sedan p\u00e5 <strong>OK<\/strong>:<\/p>\n<figure style=\"width: 1124px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/FireFox-Clear-History.png\" alt=\"V\u00e4lj de uppgifter som du vill cachelagra\" width=\"1124\" height=\"920\"><figcaption class=\"wp-caption-text\">V\u00e4lj de uppgifter som du vill cachelagra<\/figcaption><\/figure>\n<p>Nu kan du prova din HTTP-beg\u00e4ran igen f\u00f6r att se om detta l\u00f6ste felet &#8221;411 Length Required&#8221;!<\/p>\n<h3>4. Avinstallera senaste uppdateringar eller till\u00e4gg<\/h3>\n<p>Ett ytterligare s\u00e4tt att \u00e5tg\u00e4rda felet &#8221;411 Length Required&#8221; \u00e4r att inaktivera <a href=\"https:\/\/kinsta.com\/blog\/firefox-extensions\/\">webbl\u00e4sartill\u00e4gg<\/a>. Ibland s\u00e5 kan vissa till\u00e4gg st\u00f6ra webbl\u00e4saren och g\u00f6ra att den inte kan tolka beg\u00e4randen. Om du har installerat ett till\u00e4gg nyligen s\u00e5 kan du \u00f6verv\u00e4ga att ta bort detta.<\/p>\n<p>Om du anv\u00e4nder Google Chrome s\u00e5 kommer den h\u00e4r processen att likna rensningen av webbl\u00e4sarens cache. Hitta f\u00f6rst menyikonen och v\u00e4lj <strong>Fler verktyg &gt; Till\u00e4gg<\/strong>:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Chrome-Extensions.png\" alt=\"Anv\u00e4nda Chrome f\u00f6r att hitta till\u00e4gg\" width=\"1400\" height=\"1067\"><figcaption class=\"wp-caption-text\">Anv\u00e4nda Chrome f\u00f6r att hitta till\u00e4gg<\/figcaption><\/figure>\n<p>I listan \u00f6ver till\u00e4gg s\u00e5 hittar du det till\u00e4gg som du vill ta bort. Du kan antingen ta bort dem helt och h\u00e5llet eller helt enkelt st\u00e4nga av dem med hj\u00e4lp av reglaget:<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/07\/Chrome-Remove-Extensions.png\" alt=\"V\u00e4lj eller st\u00e4ng av till\u00e4gg\" width=\"1400\" height=\"468\"><figcaption class=\"wp-caption-text\">V\u00e4lj eller st\u00e4ng av till\u00e4gg<\/figcaption><\/figure>\n<p>P\u00e5 samma s\u00e4tt s\u00e5 kan nya programuppdateringar orsaka HTTP-felkoder. Om du vill avinstallera en nyare Windows-uppdatering s\u00e5 kan du navigera till fliken <a href=\"https:\/\/support.microsoft.com\/en-us\/windows\/ways-to-install-windows-11-e0edbbfb-cfc5-4011-868b-2ce77ac7c70e\" target=\"_blank\" rel=\"noopener noreferrer\">Windows Uppdatering<\/a> under Uppdatering och s\u00e4kerhet i appen Inst\u00e4llningar.<\/p>\n<p>Om du har ett macOS-operativsystem s\u00e5 \u00e4r den h\u00e4r processen mycket mer komplicerad. F\u00f6r att backa tillbaka en uppdatering s\u00e5 m\u00e5ste du ha en <a href=\"https:\/\/support.apple.com\/en-us\/HT201250\" target=\"_blank\" rel=\"noopener noreferrer\">Tidsmaskins-s\u00e4kerhetskopia <\/a>fr\u00e5n tiden f\u00f6re uppdateringen. D\u00e4refter s\u00e5 kan du <a href=\"https:\/\/kinsta.com\/se\/blog\/aterstaller-wordpress-sakerhetskopia\/\">\u00e5terst\u00e4lla data<\/a> fr\u00e5n s\u00e4kerhetskopian.<\/p>\n<p>T\u00e4nk p\u00e5 att den h\u00e4r metoden b\u00f6r vara en sista utv\u00e4g efter att du har provat andra l\u00f6sningar. Eftersom du \u00e5terg\u00e5r till en \u00e4ldre programvaruversion s\u00e5 f\u00f6rlorar du sannolikt viktiga funktioner och felr\u00e4ttningar.<\/p>\n\n<h2>Sammanfattning<\/h2>\n<p>Det kan vara frustrerande n\u00e4r en server nekar din HTTP-beg\u00e4ran och visar felmeddelandet &#8221;411 Length Required&#8221;. Om du inte anger en inneh\u00e5llsl\u00e4ngds-huvudrubrik s\u00e5 kan du kanske inte h\u00e4mta information fr\u00e5n servern. Det finns dock n\u00e5gra s\u00e4tt som du kan l\u00f6sa det h\u00e4r problemet p\u00e5.<\/p>\n<p>H\u00e4r kan du se hur du kan \u00e5tg\u00e4rda felet &#8221;411 Length Required&#8221;:<\/p>\n<ol start=\"1\">\n<li>Kontrollera den beg\u00e4rda webbadressen.<\/li>\n<li>St\u00e4ll in en inneh\u00e5llsl\u00e4ngdsrubrik.<\/li>\n<li>Rensa webbl\u00e4sarens cache.<\/li>\n<li>Avinstallera de senaste uppdateringarna eller till\u00e4ggen.<\/li>\n<\/ol>\n<p>Om du vill f\u00f6rs\u00e4kra dig om att alla bes\u00f6kare kan komma \u00e5t din webbplats s\u00e5 kan du aktivera <a href=\"https:\/\/kinsta.com\/se\/blog\/applikationsprestandaovervakning\/\">prestanda\u00f6vervakning<\/a>. Med en <a href=\"https:\/\/kinsta.com\/se\/priser\/\">hosting-plan p\u00e5 Kinsta<\/a> s\u00e5 f\u00e5r du ett av de <a href=\"https:\/\/kinsta.com\/blog\/apm-tools\/\">b\u00e4sta APM-verktygen<\/a> p\u00e5 marknaden. Med hj\u00e4lp av v\u00e5r <a href=\"https:\/\/kinsta.com\/se\/apm-verktyg\/\">APM-instrumentpanel<\/a> s\u00e5 kan du granska externa beg\u00e4randen och omedelbart l\u00f6sa HTTP-fel!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I en HTTP-beg\u00e4ran s\u00e5 skickar en server de \u00f6nskade resurserna till din webbl\u00e4sare. Som ett resultat s\u00e5 kan du se en viss webbplats. Om n\u00e5got g\u00e5r &#8230;<\/p>\n","protected":false},"author":117,"featured_media":46085,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[591,689,449],"topic":[],"class_list":["post-46084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-errors","tag-extensions","tag-http-errors"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e5 h\u00e4r \u00e5tg\u00e4rdar du felet &quot;411 Length Required&quot; (4 metoder)<\/title>\n<meta name=\"description\" content=\"L\u00e4r dig hur du fixar \u201c411 Length Required\u201d-felet med hj\u00e4lp utav 4 olika metoder. 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