{"id":7204,"date":"2020-07-23T12:14:36","date_gmt":"2020-07-23T10:14:36","guid":{"rendered":"https:\/\/www.blogerfest.com\/?p=7204"},"modified":"2020-07-23T12:15:12","modified_gmt":"2020-07-23T10:15:12","slug":"kako-popraviti-u-wordpress-gresku-error-establishing-a-database-connection","status":"publish","type":"post","link":"https:\/\/www.blogerfest.com\/en\/kako-popraviti-u-wordpress-gresku-error-establishing-a-database-connection\/","title":{"rendered":"Kako popraviti u WordPress gre\u0161ku &#8222;Error establishing a database connection&#8220;?"},"content":{"rendered":"<p>Ako na va\u0161em WordPress blogu kada poku\u0161ate da otvorite blog ili WP-admin panel i poka\u017ee vam gre\u0161ku &#8222;<strong>Error establishing a database connection<\/strong>&#8222;. To se mo\u017ee poporaviti na nekoliko na\u010dina zavisno od razloga pojavljivanja gre\u0161ke.<\/p>\n<p>To se moglo dogoditi iz nekoliko razloga:<\/p>\n<ul>\n<li>slu\u010dajno je promenjena baza ili password baze u cPanelu \/ FTP<\/li>\n<li>hosting kompanija je ne\u0161to radila na va\u0161em nalogu i trenutno je kratko napravljen zastoj zbog migracije ili ne\u010deg drugog (mada bi o tome bili obave\u0161teni)<\/li>\n<li>WP sistem je poku\u0161ao sam da popravi gre\u0161ku sa bazom (razlog mo\u017ee biti neki veliki update i sli\u010dno)<\/li>\n<li>blog vam je hakovan i neka zlonamerna skripta je napravila problem<\/li>\n<\/ul>\n<h2>Opcija 1 &#8211; Niko nije dirao bazu (nije hakovan blog)<\/h2>\n<p>Ukoliko je sa va\u0161om bazom sve u redu, odnosno niste ni\u0161ta &#8222;\u010da\u010dkali sa bazom podataka&#8220; pretpostavimo da nije ni hakovan onda je verovatno WP sistem napravio gre\u0161ku kako bi skrenuo pa\u017enju na stvar koja se treba popraviti. Ta slika gre\u0161ke koja se pojavljuje izgleda ovako:<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-7216 size-full\" src=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection.png\" alt=\"Error-establishing-a-database-connection\" width=\"1366\" height=\"768\" srcset=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection.png 1366w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection-300x169.png 300w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection-1024x576.png 1024w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection-768x432.png 768w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/Error-establishing-a-database-connection-1320x742.png 1320w\" sizes=\"(max-width: 1366px) 100vw, 1366px\" \/><\/p>\n<h3>Kako re\u0161iti gre\u0161ku sa bazom?<\/h3>\n<p>Ulogujete se u va\u0161 cPanel odnosno hosting, odaberete konfiguracioni fajl gde se ina\u010de nalaze DB podaci\u00a0 <em>&#8222;wp-config.php&#8220;<\/em> u fajlu dodate slede\u0107u naredbu na kraju:<\/p>\n<pre>define('WP_ALLOW_REPAIR', true);<\/pre>\n<p><img decoding=\"async\" class=\"alignnone wp-image-7224 size-full\" src=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1.jpg\" alt=\"repair-db-1\" width=\"1919\" height=\"891\" srcset=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1.jpg 1919w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1-300x139.jpg 300w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1-1024x475.jpg 1024w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1-768x357.jpg 768w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1-1536x713.jpg 1536w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-1-1320x613.jpg 1320w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/p>\n<p>Ovo \u0107e re\u0161iti sada da kada poku\u0161ate da se ulogujete na blog &#8222;<em>nazivbloga.com\/wp-admin&#8220;<\/em> izbacuje slede\u0107i prozor:<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-7226 size-full\" src=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress.jpg\" alt=\"repair-db-wordpress\" width=\"1919\" height=\"532\" srcset=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress.jpg 1919w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress-300x83.jpg 300w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress-1024x284.jpg 1024w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress-768x213.jpg 768w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress-1536x426.jpg 1536w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-db-wordpress-1320x366.jpg 1320w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/p>\n<p>Ovde kliknete na link &#8222;repaired&#8220; i otvori\u0107e vam jo\u0161 jedan prozor:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7227 size-full\" src=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix.jpg\" alt=\"repair-database-wordpress-problem-fix\" width=\"1919\" height=\"666\" srcset=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix.jpg 1919w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix-300x104.jpg 300w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix-1024x355.jpg 1024w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix-768x267.jpg 768w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix-1536x533.jpg 1536w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/repair-database-wordpress-problem-fix-1320x458.jpg 1320w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/p>\n<p>Kada kliknete na dugme &#8222;Repair Database&#8220; on \u0107e o\u010ditati i prikazati vam gde je gre\u0161ka a ujedno re\u0161iti problem sa bazom i va\u0161 pristup \u0107e biti omogu\u0107en.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7228 size-full\" src=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp.jpg\" alt=\"db-fix-wp\" width=\"1919\" height=\"984\" srcset=\"https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp.jpg 1919w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp-300x154.jpg 300w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp-1024x525.jpg 1024w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp-768x394.jpg 768w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp-1536x788.jpg 1536w, https:\/\/www.blogerfest.com\/wp-content\/uploads\/2020\/07\/db-fix-wp-1320x677.jpg 1320w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/p>\n<p>&nbsp;<\/p>\n<blockquote><p>To je sve. Gre\u0161ku ste otklonili i mo\u017eete pristupiti WP-admin panelu a va\u0161 blog je vidljiv.<\/p><\/blockquote>\n<h2>Opcija 2 &#8211; Neko vam je hakovao blog<\/h2>\n<p>Pe nego krenemo u obaja\u0161njenje ove opcije pro\u010ditajte post: &#8220;\u00a0<a href=\"https:\/\/www.blogerfest.com\/kako-zastititi-wordpress-blog-od-hakovanja\/\"><strong>Kako za\u0161tititi WordPress blog od hakovanja<\/strong><\/a>&#8220; . Va\u017eno je da razumete da <em>hakerima ide u prilog vi\u0161e da sakriju<\/em> svoj zlonamerni program nego da vam obore blog ili promene bazu. Tako da ova mogu\u0107nost malo verovatno prouzrokovana namerno od strane hakera.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Ako nakon re\u0161avanja opcije 1 i dalje imate istu gre\u0161ku<\/strong> onda je definitovno neko promenio podatke u bazi. Mo\u017eete nam se obratiti za pomo\u0107 da vidimo da li je va\u0161 blog zaista hakovan i kolika je \u0161teta.<\/p>\n<p>Savetujemo da uvek negde na svom ra\u010dunaru imate <a href=\"https:\/\/www.blogerfest.com\/kako-napraviti-backup-kopiju-wordpress-bloga\/\"><strong>backup \/ kopiju bloga<\/strong><\/a>, jer u slu\u010daju da se ovako ne\u0161to desi u nekoliko klika vrati\u0107ete stvari na mesto.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Ako na va\u0161em WordPress blogu kada poku\u0161ate da otvorite blog ili WP-admin panel i poka\u017ee vam gre\u0161ku &#8222;Error establishing a database connection&#8222;. To se mo\u017ee poporaviti na nekoliko na\u010dina zavisno od razloga pojavljivanja gre\u0161ke. To se moglo dogoditi iz nekoliko razloga: slu\u010dajno je promenjena baza ili password baze u cPanelu \/ FTP hosting kompanija je [&hellip;]<\/p>","protected":false},"author":1,"featured_media":7210,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[132,3,262],"tags":[],"class_list":["post-7204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saveti","category-vesti","category-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kako popraviti u WordPress gre\u0161ku &quot;Error establishing a database connection&quot;? 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