{"id":1405,"date":"2020-02-17T03:43:10","date_gmt":"2020-02-17T03:43:10","guid":{"rendered":"https:\/\/www.magetop.com\/blog\/?p=1405"},"modified":"2020-02-22T04:25:36","modified_gmt":"2020-02-22T04:25:36","slug":"fix-loi-503-service-unavailable","status":"publish","type":"post","link":"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i 503 service unavailable tr\u00ean Magento 2"},"content":{"rendered":"\n<p>503 service temporarily unavailable l\u00e0 1 l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn trong Magento, n\u1ebfu ch\u1eb3ng may b\u1ea1n g\u1eb7p l\u1ed7i n\u00e0y v\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft ph\u1ea3i l\u00e0m sao. Trong b\u00e0i vi\u1ebft n\u00e0y m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda l\u1ed7i 503 service unavailable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">503 Service Temporarily Unavailable l\u00e0 g\u00ec?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1184\" height=\"826\" data-attachment-id=\"1408\" data-permalink=\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/magento-2-0-maintenance-mode-message\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?fit=1184%2C826&amp;ssl=1\" data-orig-size=\"1184,826\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Magento-2.0-Maintenance-Mode-Message\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?fit=300%2C209&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?fit=800%2C558&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?fit=800%2C558&amp;ssl=1\" alt=\"l\u1ed7i 503 service temporarily unavailable\" class=\"wp-image-1408\" srcset=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?w=1184&amp;ssl=1 1184w, https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?resize=300%2C209&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?resize=1024%2C714&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?resize=768%2C536&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?resize=392%2C272&amp;ssl=1 392w, https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Magento-2.0-Maintenance-Mode-Message.jpg?resize=130%2C90&amp;ssl=1 130w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>L\u1ed7i n\u00e0y l\u00e0 do m\u00e1y ch\u1ee7 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd y\u00eau c\u1ea7u v\u00ec b\u1ecb qu\u00e1 t\u1ea3i ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o tr\u00ec. N\u00f3i chung, \u0111\u00e2y l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i t\u1ea1m th\u1eddi <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao n\u00f3 l\u1ea1i x\u1ea3y ra?<\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t Magento, n\u00f3 t\u1ea1o ra m\u1ed9t t\u1eadp tin&nbsp;<code>maintenance.flag<\/code>.&nbsp;N\u1ebfu t\u1ec7p v\u1eabn t\u1ed3n t\u1ea1i, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb l\u1ed7i&nbsp;503, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u00f3a t\u1eadp tin \u0111\u00f3 sau khi x\u1eed l\u00fd.&nbsp;Nh\u01b0ng \u0111\u00f4i khi, n\u00f3 l\u1ea1i kh\u00f4ng b\u1ecb x\u00f3a.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch Fix l\u1ed7i.<\/h2>\n\n\n\n<p>B1 : V\u00e0o th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a Magento v\u00e0 x\u00f3a <code>var\/.maintenance.flag<\/code> <\/p>\n\n\n\n<p>B2 : L\u00e0m m\u1edbi cache b\u1eb1ng l\u1ec7nh :  <code>php bin\/magento cache:flush<\/code><\/p>\n\n\n\n<p>N\u1ebfu b\u1ecb l\u1ed7i  \u201c<a href=\"https:\/\/www.magetop.com\/blog\/loi-exception-printing-is-disabled-magento-2\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Exception printing is disabled by default for security reasons (opens in a new tab)\">Exception printing is disabled by default for security reasons<\/a>\u201d ho\u1eb7c \u201cPlease Upgrade your database\u201d <\/p>\n\n\n\n<p>Th\u00ec b\u1ea1n ch\u1ea1y l\u1ec7nh : <code>php bin\/magento setup:upgrade<\/code><\/p>\n\n\n\n<p>L\u01b0u \u00fd: N\u1ebfu l\u00e0 Magento 1 th\u00ec c\u00e1c b\u1ea1n x\u00f3a file <code>maintenance.flag<\/code> ra kh\u1ecfi th\u01b0 m\u1ee5c Magento g\u1ed1c , c\u00f2n v\u1edbi Magento 2 c\u00e1c b\u1ea1n x\u00f3a file <code>.maintenance.flag<\/code> trong &#8220;[th\u01b0-m\u1ee5c-g\u1ed1c-magento]\/var&#8221;<\/p>\n\n\n\n<p>C\u1ea3m \u01a1n c\u00e1c b\u1ea1n \u0111\u00e3 \u0111\u1ecdc b\u00e0i vi\u1ebft.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>503 service temporarily unavailable l\u00e0 1 l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn trong Magento, n\u1ebfu ch\u1eb3ng may b\u1ea1n g\u1eb7p l\u1ed7i n\u00e0y v\u00e0 b\u1ea1n kh\u00f4ng bi\u1ebft ph\u1ea3i l\u00e0m sao. Trong b\u00e0i vi\u1ebft n\u00e0y m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda l\u1ed7i.<\/p>\n","protected":false},"author":108,"featured_media":1414,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[226],"tags":[289,288,285,286,287],"class_list":["post-1405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vn","tag-fix-loi-503","tag-fix-loi-503-service-unavailable","tag-loi-503-service-unavailable","tag-sua-loi-503","tag-sua-loi-503-service-unavailable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i 503 service unavailable tr\u00ean Magento 2 - Magetop blog<\/title>\n<meta name=\"description\" content=\"Trong b\u00e0i vi\u1ebft n\u00e0y m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda l\u1ed7i 503 service temporarily unavailable. \u0110\u00e2y l\u00e0 1 l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn trong Magento...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i 503 service unavailable tr\u00ean Magento 2 - Magetop blog\" \/>\n<meta property=\"og:description\" content=\"Trong b\u00e0i vi\u1ebft n\u00e0y m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda l\u1ed7i 503 service temporarily unavailable. \u0110\u00e2y l\u00e0 1 l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn trong Magento...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\" \/>\n<meta property=\"og:site_name\" content=\"Magetop Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MagetopStore\" \/>\n<meta property=\"article:published_time\" content=\"2020-02-17T03:43:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-02-22T04:25:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Background.png?fit=620%2C400&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"620\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Callula Huy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@MagetopStore\" \/>\n<meta name=\"twitter:site\" content=\"@MagetopStore\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Callula Huy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\"},\"author\":{\"name\":\"Callula Huy\",\"@id\":\"https:\/\/www.magetop.com\/blog\/#\/schema\/person\/a2bf0aa38cec01bc41197b9ec4b3e8c9\"},\"headline\":\"H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i 503 service unavailable tr\u00ean Magento 2\",\"datePublished\":\"2020-02-17T03:43:10+00:00\",\"dateModified\":\"2020-02-22T04:25:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\"},\"wordCount\":312,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.magetop.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/www.magetop.com\/blog\/wp-content\/uploads\/2020\/02\/Background.png?fit=620%2C400&ssl=1\",\"keywords\":[\"fix l\u1ed7i 503\",\"fix l\u1ed7i 503 service unavailable\",\"l\u1ed7i 503 service unavailable\",\"s\u1eeda l\u1ed7i 503\",\"s\u1eeda l\u1ed7i 503 service unavailable\"],\"articleSection\":[\"Magento 2 H\u01b0\u1edbng D\u1eabn Ti\u1ebfng Vi\u1ec7t\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\",\"url\":\"https:\/\/www.magetop.com\/blog\/fix-loi-503-service-unavailable\/\",\"name\":\"H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i 503 service unavailable tr\u00ean Magento 2 - 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