{"id":24922,"date":"2019-03-19T09:34:08","date_gmt":"2019-03-19T08:34:08","guid":{"rendered":"https:\/\/kinsta.com\/?post_type=knowledgebase&#038;p=40567"},"modified":"2025-10-01T20:53:24","modified_gmt":"2025-10-01T19:53:24","slug":"briefly-unavailable-for-scheduled-maintenance","status":"publish","type":"post","link":"https:\/\/kinsta.com\/fr\/blog\/briefly-unavailable-for-scheduled-maintenance\/","title":{"rendered":"Comment corriger l\u2019erreur Briefly Unavailable for Scheduled Maintenance sur WordPress"},"content":{"rendered":"<p>Vous \u00eates-vous heurt\u00e9 \u00e0 l\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb lorsque vous avez essay\u00e9 d&rsquo;acc\u00e9der \u00e0 votre site WordPress ?<\/p>\n<p>De telles erreurs sont frustrantes &#8211; mais ne vous inqui\u00e9tez pas ! La correction de l&rsquo;erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb sur WordPress ne prend que quelques minutes.<\/p>\n<p>Dans cet article, nous allons voir :<\/p>\n<ul>\n<li><a href=\"#why\">Pourquoi le message d&rsquo;erreur s&rsquo;affiche-t-il ?<\/a><\/li>\n<li><a href=\"#howtofix\">Comment corriger l\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb sur WordPress ?<\/a><\/li>\n<li><a href=\"#prevent\">Conseils pour \u00e9viter de rencontrer ce probl\u00e8me \u00e0 l&rsquo;avenir<\/a><\/li>\n<\/ul>\n<h2><a id=\"cause\"><\/a>Quelle est la cause de l&rsquo;erreur \u00ab\u00a0Briefly unavailable for scheduled maintenance\u00a0\u00bb sur WordPress ?<\/h2>\n<p>Chaque fois que vous utilisez le <a href=\"https:\/\/kinsta.com\/fr\/blog\/mises-a-jour-wordpress-automatiques\/\" target=\"_blank\" rel=\"noopener noreferrer\">syst\u00e8me de mise \u00e0 jour WordPress int\u00e9gr\u00e9<\/a> dans votre tableau de bord pour <a href=\"https:\/\/kinsta.com\/fr\/docs\/support\/portee-support\/portee-support-wordpress-infogere\/\" target=\"_blank\" rel=\"noopener noreferrer\">mettre \u00e0 jour le logiciel principal<\/a>, les <a href=\"https:\/\/kinsta.com\/fr\/blog\/mettre-a-jour-plugin-wordpress-manuellement\/\">plugins<\/a> ou les th\u00e8mes, WordPress met votre site en \u00ab\u00a0<a href=\"https:\/\/kinsta.com\/fr\/blog\/mode-maintenance-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">mode maintenance<\/a>\u00a0\u00bb pour qu&rsquo;il puisse mettre \u00e0 jour les fichiers pertinents en toute s\u00e9curit\u00e9.<\/p>\n<p>Si vous avez d\u00e9j\u00e0 fait attention pendant les mises \u00e0 jour, WordPress vous le dit dans votre tableau de bord pendant qu&rsquo;il effectue les mises \u00e0 jour :<\/p>\n<figure style=\"width: 1536px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/desactiver-le-mode-de-maintenance.png\" alt=\"Vous pouvez voir WordPress activer\/d\u00e9sactiver le mode de maintenance\" width=\"1536\" height=\"690\"><figcaption class=\"wp-caption-text\">Vous pouvez voir WordPress activer\/d\u00e9sactiver le mode de maintenance<\/figcaption><\/figure>\n<p>Pendant que votre site est en mode de maintenance, toute personne qui tente de visiter votre site WordPress verra le message \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb.<\/p>\n<figure style=\"width: 1020px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/message-briefly-unavailable-for-scheduled-maintenance.png\" alt=\"Exemple du message \u201cBriefly Unavailable for Scheduled Maintenance\u201d\" width=\"1020\" height=\"118\"><figcaption class=\"wp-caption-text\">Exemple du message \u201cBriefly Unavailable for Scheduled Maintenance\u201d<\/figcaption><\/figure>\n<p>Donc, en r\u00e9alit\u00e9, le message lui-m\u00eame n&rsquo;est pas une erreur &#8211; il est cens\u00e9 n&rsquo;\u00eatre l\u00e0 que pour une courte p\u00e9riode de temps.<\/p>\n<p>Normalement, WordPress active de fa\u00e7on transparente le mode de maintenance, effectue la mise \u00e0 jour, puis d\u00e9sactive le mode de maintenance. La plupart du temps, le processus est si transparent qu&rsquo;il ne prend que quelques secondes et vous ne remarquez m\u00eame pas un changement sur votre site.<\/p>\n<p>Cependant, il arrive parfois que votre site soit \u00ab\u00a0bloqu\u00e9\u00a0\u00bb en mode maintenance. C&rsquo;est \u00e0 ce moment-l\u00e0 que le message d\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb commence \u00e0 devenir un probl\u00e8me parce qu&rsquo;il ne dispara\u00eet pas et vous emp\u00eache, vous et les autres, d&rsquo;acc\u00e9der \u00e0 votre site.<\/p>\n<p>Il y a diff\u00e9rentes raisons pour lesquelles votre site WordPress peut \u00eatre <a href=\"https:\/\/kinsta.com\/fr\/blog\/wordpress-bloque-en-mode-maintenance\/\" target=\"_blank\" rel=\"noopener noreferrer\">bloqu\u00e9 en mode maintenance<\/a>, les plus courantes \u00e9tant :<\/p>\n<ul>\n<li>Vous avez ferm\u00e9 l&rsquo;onglet de votre navigateur au milieu d&rsquo;une mise \u00e0 jour.<\/li>\n<li>Vous avez essay\u00e9 de mettre \u00e0 jour une tonne de th\u00e8mes\/plugins diff\u00e9rents en m\u00eame temps et quelque chose a bloqu\u00e9.<\/li>\n<li>Il y a un probl\u00e8me de compatibilit\u00e9 avec une mise \u00e0 jour qui a caus\u00e9 le probl\u00e8me.<\/li>\n<\/ul>\n<p>Heureusement, la r\u00e9paration de \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb sur WordPress ne n\u00e9cessite que la suppression d&rsquo;un seul fichier par FTP.<\/p>\n<p>Voici comment faire fonctionner \u00e0 nouveau votre site\u2026<\/p>\n<h2><a id=\"howtofix\"><\/a>Comment r\u00e9parer l\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb sur WordPress<\/h2>\n<p>Afin de mettre votre site en mode maintenance, WordPress ajoute un fichier nomm\u00e9 <strong>.maintenance<\/strong> dans le dossier racine de votre site WordPress (<em>c&rsquo;est le m\u00eame dossier qui contient votre <strong>fichier wp-config.php<\/strong><\/em>).<\/p>\n<p>Pour sortir votre site du mode maintenance et vous d\u00e9barrasser de l\u2019erreur \u00ab\u00a0\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb, tout ce que vous avez \u00e0 faire est de supprimer ce fichier de <strong>maintenance .maintenance<\/strong>.<\/p>\n<p>Voici un guide \u00e9tape par \u00e9tape sur la fa\u00e7on de proc\u00e9der\u2026<\/p>\n<h3>\u00c9tape 1 : Connectez-vous \u00e0 votre site WordPress via SFTP<\/h3>\n<p>Pour commencer, vous devez utiliser un programme FTP pour vous connecter \u00e0 votre site WordPress via SFTP.<\/p>\n<p>Vous pouvez trouver les identifiants SFTP de votre site Kinsta dans votre tableau de bord Kinsta, et voici <a href=\"https:\/\/kinsta.com\/fr\/blog\/comment-utiliser-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">un guide d\u00e9taill\u00e9 sur la fa\u00e7on de vous connecter \u00e0 SFTP chez Kinsta<\/a> si vous avez besoin d&rsquo;aide.<\/p>\n<p>Une fois connect\u00e9 \u00e0 votre site, vous devriez voir une liste de tous les fichiers de votre site dans le dossier <strong>publc :<\/strong><\/p>\n<figure style=\"width: 1647px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/fichier-maintenance.png\" alt=\"Le fichier .maintenance se trouve dans votre dossier \"public\" chez Kinsta\" width=\"1647\" height=\"1101\"><figcaption class=\"wp-caption-text\">Le fichier .maintenance se trouve dans votre dossier \u00ab\u00a0public\u00a0\u00bb chez Kinsta<\/figcaption><\/figure>\n<h3>\u00c9tape 2 : Supprimer le fichier .maintenance<\/h3>\n<p>Maintenant, tout ce que vous avez \u00e0 faire est de supprimer le fichier nomm\u00e9 <strong>.maintenance<\/strong> pour sortir votre site du mode maintenance et r\u00e9soudre le probl\u00e8me :<\/p>\n<figure style=\"width: 1655px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/supprimer-fichier-maintenance.png\" alt=\"Supprimer le fichier .maintenance\" width=\"1655\" height=\"1084\"><figcaption class=\"wp-caption-text\">Supprimer le fichier .maintenance<\/figcaption><\/figure>\n<p>Voil\u00e0 ! D\u00e8s que vous supprimez le fichier, votre site WordPress devrait commencer \u00e0 fonctionner normalement.<\/p>\n<p>Si vous voyez le fichier <strong>.maintenance<\/strong>, vous pourriez avoir besoin d&rsquo;afficher les fichiers cach\u00e9s. Dans <a href=\"https:\/\/kinsta.com\/fr\/blog\/meilleurs-clients-ftp\/#Filezilla\">FileZilla<\/a> par exemple, cliquez sur \u00ab\u00a0Serveur\u00a0\u00bb en haut, puis sur \u00ab\u00a0Forcer l&rsquo;affichage des fichiers cach\u00e9s.\u00a0\u00bb<\/p>\n<figure id=\"attachment_42549\" aria-describedby=\"caption-attachment-42549\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-42549\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/03\/force-show-hidden-files-sftp.jpg\" alt=\"Forcer l'affichage des fichiers cach\u00e9s\" width=\"1200\" height=\"368\"><figcaption id=\"caption-attachment-42549\" class=\"wp-caption-text\">Forcer l&rsquo;affichage des fichiers cach\u00e9s<\/figcaption><\/figure>\n<h2><a id=\"prevent\"><\/a>Comment \u00e9viter l\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb sur WordPress<\/h2>\n<p>Voici quelques conseils pour vous aider \u00e0 \u00e9viter de rencontrer ce probl\u00e8me \u00e0 l&rsquo;avenir.<\/p>\n<h3>1. Ne fermez pas l&rsquo;onglet du navigateur pendant l&rsquo;ex\u00e9cution des mises \u00e0 jour<\/h3>\n<p>Chaque fois que vous utilisez la fonctionnalit\u00e9 de mise \u00e0 jour de WordPress, assurez-vous de laisser l&rsquo;onglet de votre navigateur ouvert jusqu&rsquo;\u00e0 ce que le message \u00ab\u00a0Mode maintenance d\u00e9sactiv\u00e9&#8230;Toutes les mises \u00e0 jour ont \u00e9t\u00e9 effectu\u00e9es\u00a0\u00bb s&rsquo;affiche :<\/p>\n<figure style=\"width: 1560px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/fermer-l-onglet-de-votre-navigateur-en-toute-securite .png\" alt=\"Vous pouvez fermer l'onglet de votre navigateur en toute s\u00e9curit\u00e9 lorsque vous voyez ce message\" width=\"1560\" height=\"796\"><figcaption class=\"wp-caption-text\">Vous pouvez fermer l&rsquo;onglet de votre navigateur en toute s\u00e9curit\u00e9 lorsque vous voyez ce message<\/figcaption><\/figure>\n<p>Une fois que vous voyez ce message, vous pouvez fermer l&rsquo;onglet en toute s\u00e9curit\u00e9.<\/p>\n<h3>2. \u00c9vitez de mettre \u00e0 jour trop de th\u00e8mes et de plugins en m\u00eame temps<\/h3>\n<p>Essayez de limiter le nombre de mises \u00e0 jour que vous ex\u00e9cutez en une seule fois. Par exemple, mettez \u00e0 jour les th\u00e8mes et les plugins au fur et \u00e0 mesure qu&rsquo;ils deviennent disponibles, plut\u00f4t que d&rsquo;attendre de les faire tous en m\u00eame temps.<\/p>\n<p><a href=\"https:\/\/kinsta.com\/fr\/docs\/hebergement-wordpress\/environnement-staging\/\" target=\"_blank\" rel=\"noopener noreferrer\">Les sites de staging<\/a> chez Kinsta et la <a href=\"https:\/\/kinsta.com\/fr\/blog\/sauvegardes-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">fonctionnalit\u00e9 de sauvegarde automatique permettent<\/a> de tester rapidement les mises \u00e0 jour et de revenir en arri\u00e8re si vous rencontrez des probl\u00e8mes de compatibilit\u00e9.<\/p>\n<p>En plus de diminuer les risques de rester bloqu\u00e9 en mode maintenance, la mise \u00e0 jour r\u00e9guli\u00e8re de votre site est g\u00e9n\u00e9ralement un bon moyen de le garder s\u00e9curis\u00e9 et fonctionnel.<\/p>\n<h3>3. Assurez-vous que les th\u00e8mes et les plugins sont compatibles<\/h3>\n<p>Avant d&rsquo;ex\u00e9cuter des mises \u00e0 jour, assurez-vous que le th\u00e8me ou le plugin que vous mettez \u00e0 jour est compatible avec la version de WordPress que vous utilisez.<\/p>\n<p>Vous pouvez rapidement v\u00e9rifier la compatibilit\u00e9 confirm\u00e9e des plugins et des th\u00e8mes en cliquant sur le lien <strong>Afficher les d\u00e9tails<\/strong> :<\/p>\n<figure style=\"width: 1100px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/02\/comment-verifier-la-compatibilit\u00e9.png\" alt=\"Comment v\u00e9rifier la compatibilit\u00e9 d'un plugin ou d'un th\u00e8me\" width=\"1100\" height=\"668\"><figcaption class=\"wp-caption-text\">Comment v\u00e9rifier la compatibilit\u00e9 d&rsquo;un plugin ou d&rsquo;un th\u00e8me<\/figcaption><\/figure>\n<p>Lecture sugg\u00e9r\u00e9e : <a href=\"https:\/\/kinsta.com\/fr\/blog\/ce-site-rencontre-des-difficultes-techniques\/\">Comment r\u00e9parer l&rsquo;erreur \u00ab\u00a0Le site conna\u00eet des difficult\u00e9s techniques\u00a0\u00bb dans WordPress<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous \u00eates-vous heurt\u00e9 \u00e0 l\u2019erreur \u00ab\u00a0Briefly Unavailable for Scheduled Maintenance\u00a0\u00bb lorsque vous avez essay\u00e9 d&rsquo;acc\u00e9der \u00e0 votre site WordPress ? De telles erreurs sont frustrantes &#8211; &#8230;<\/p>\n","protected":false},"author":38,"featured_media":24931,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[47,33],"topic":[1023,1032],"class_list":["post-24922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-webdev","tag-wordpress","topic-erreurs-site-web","topic-erreurs-wordpress"],"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>Comment corriger l\u2019erreur Briefly Unavailable for Scheduled Maintenance sur WordPress<\/title>\n<meta name=\"description\" content=\"Vous voyez le message &quot;Briefly unavailable for scheduled maintenance. Check back in a minute&quot; sur votre site WordPress ? 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Voici comment le r\u00e9parer rapidement !\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/fr\/blog\/briefly-unavailable-for-scheduled-maintenance\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/kinstafrance\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/fm.brianleejackson\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-19T08:34:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-01T19:53:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kinsta.com\/fr\/wp-content\/uploads\/sites\/4\/2019\/03\/briefly-unavailable-for-scheduled-maintenance.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1460\" \/>\n\t<meta property=\"og:image:height\" content=\"730\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Brian Jackson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"Vous voyez le message &quot;Briefly unavailable for scheduled maintenance. Check back in a minute&quot; sur votre site WordPress ? 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