{"id":436,"date":"2021-03-03T17:52:00","date_gmt":"2021-03-03T17:52:00","guid":{"rendered":"https:\/\/dev.sourcecode.sk\/wsczkb\/?post_type=ht_kb&#038;p=436"},"modified":"2021-06-24T10:57:39","modified_gmt":"2021-06-24T08:57:39","slug":"chyba-502-a-504","status":"publish","type":"ht_kb","link":"https:\/\/www.websupport.cz\/podpora\/kb\/chyba-502-a-504\/","title":{"rendered":"Chyba 502 a 504"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>502 Bad Gateway<\/strong><\/h3>\n\n\n\n<p>Tento probl\u00e9m se nej\u010dast\u011bji objevuje v p\u0159\u00edpad\u011b, \u017ee str\u00e1nka pou\u017e\u00edv\u00e1 star\u0161\u00ed verzi\u00a0PHP pro sv\u016fj b\u011bh. Doporu\u010dujeme V\u00e1m pou\u017e\u00edvat co nejnov\u011bj\u0161\u00ed PHP verze, kter\u00e9 jsou pro V\u00e1s dostupn\u00e9 ve webadminu. Nov\u011bj\u0161\u00ed verze jsou v\u00fdrazn\u011b rychlej\u0161\u00ed a stabiln\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p>V n\u011bkter\u00fdch situac\u00edch v\u0161ak chyba nast\u00e1v\u00e1 p\u0159\u00edmo v redak\u010dn\u00edm syst\u00e9mu webu, kdy\u017e je jako vyrovn\u00e1vac\u00ed pam\u011b\u0165 pou\u017eit\u00e1 Xcache. M\u016f\u017ee teda pomoct, kdy\u017e Xcache pro sv\u016fj web vypnete, konkr\u00e9tn\u011b p\u0159id\u00e1n\u00edm t\u011bchto \u0159\u00e1dk\u016f do souboru .htaccess:<\/p>\n\n\n\n<p>php_flag xcache.cacher Off<br>php_flag xcache.size 0<br>php_flag xcache.stat Off<br>php_value opcache.enable 0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>504 Gateway Timeout<\/strong><\/h3>\n\n\n\n<p>V p\u0159\u00edpad\u011b t\u00e9to chyby do\u0161lo k chyb\u011b v r\u00e1mci na\u0161\u00ed infrastruktury a situaci u\u017e \u0159e\u0161\u00ed administr\u00e1to\u0159i.\u00a0Tento probl\u00e9m se nej\u010dast\u011bji objevuje v p\u0159\u00edpad\u011b, \u017ee str\u00e1nka pou\u017e\u00edv\u00e1 star\u0161\u00ed verzi\u00a0PHP pro sv\u016fj b\u011bh. Doporu\u010dujeme V\u00e1m pou\u017e\u00edvat co nejnov\u011bj\u0161\u00ed PHP verze, kter\u00e9 jsou pro V\u00e1s dostupn\u00e9 ve webadminu. Nov\u011bj\u0161\u00ed verze jsou v\u00fdrazn\u011b rychlej\u0161\u00ed a stabiln\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p>V\u00fdskyt podobn\u00fdch chybov\u00fdch k\u00f3d\u016f neust\u00e1le monitorujeme a p\u0159i jejich zv\u00fd\u0161en\u00e9m po\u010dtu se situaci ihned v\u011bnujeme. Z technick\u00e9ho hlediska jde o probl\u00e9m v komunikaci mezi loadbalancerem a webserverem na pozad\u00ed &#8211; \u00a0po vy\u0159e\u0161en\u00ed bude Va\u0161e webstr\u00e1nka op\u011bt pracovat spr\u00e1vn\u011b.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>502 Bad Gateway Tento probl\u00e9m se nej\u010dast\u011bji objevuje v p\u0159\u00edpad\u011b, \u017ee str\u00e1nka pou\u017e\u00edv\u00e1 star\u0161\u00ed verzi\u00a0PHP pro sv\u016fj b\u011bh. Doporu\u010dujeme V\u00e1m pou\u017e\u00edvat co nejnov\u011bj\u0161\u00ed PHP verze, kter\u00e9 jsou pro V\u00e1s dostupn\u00e9 ve webadminu. Nov\u011bj\u0161\u00ed verze jsou v\u00fdrazn\u011b rychlej\u0161\u00ed a stabiln\u011bj\u0161\u00ed. V n\u011bkter\u00fdch situac\u00edch v\u0161ak chyba nast\u00e1v\u00e1 p\u0159\u00edmo v redak\u010dn\u00edm syst\u00e9mu webu,&#8230;<\/p>\n","protected":false},"author":3,"template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[87],"ht-kb-tag":[],"class_list":["post-436","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-chybove-hlasky"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chyba 502 a 504 - Websupport Centrum n\u00e1pov\u011bdy<\/title>\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.websupport.cz\/podpora\/kb\/chyba-502-a-504\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chyba 502 a 504 - Websupport Centrum n\u00e1pov\u011bdy\" \/>\n<meta property=\"og:description\" content=\"502 Bad Gateway Tento probl\u00e9m se nej\u010dast\u011bji objevuje v p\u0159\u00edpad\u011b, \u017ee str\u00e1nka pou\u017e\u00edv\u00e1 star\u0161\u00ed verzi\u00a0PHP pro sv\u016fj b\u011bh. 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