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0 answers
36 views

Unable to login into wp-admin panel Fatal error: Uncaught Error: Call to undefined function set_screen_options()

I have a problem logging into the admin panel on the main site and on the subdomain where the same site was created before it was moved to the main site. I should add that both of the sites have ...
Kamil Krasiczyński's user avatar
0 votes
1 answer
48 views

How can I solve Fatal error: Cannot redeclare function... in a wordpress shortcode function

`I need to display nested child taxonomies and list its posts. This is what I am trying to get Its working, but I need to use the fuction as a shortcode. Getting "Fatal error: Cannot redeclare ...
Arun Gopal's user avatar
0 votes
0 answers
50 views

How to fix slow website which has fatal error?

PHP Fatal error: Uncaught Error: Class "Yoast\WP\SEO\Helpers\Social_Profiles_Helper" not found in /home/mky89yyr/public_html/sivu/wp-content/plugins/wordpress-seo/src/generated/container....
Svetlana Sinkonen's user avatar
0 votes
1 answer
450 views

I can't access my site: php fatal error from Gutenberg_REST_Global_Styles Controller and Wordpress

The error is PHP Fatal error: Access level to Gutenberg_REST_Global_Styles_Controller_6_2::validate_custom_css() must be protected (as in class WP_REST_Global_Styles_Controller) or weaker in /home/...
sak's user avatar
  • 11
-3 votes
1 answer
435 views

Can't resolve Fatal Error on our Wordpress site

Fatal error: Uncaught Error: Call to undefined function str_contains() in /services/webpages/util/g/q/gqf34liq.myutilitysite.com/site removed/public/wp-includes/load.php:1618 Stack trace: #0 /services/...
Rainy  Co's user avatar
0 votes
0 answers
217 views

WordPress - Fatal error: Uncaught Error: Failed opening required. Failed to open stream

I tried to setup the localhost for my website. I downloaded source & database for my live site. Using xampp I'm making the localhost and due to large database file I upload it using the command ...
karthy's user avatar
  • 1
1 vote
2 answers
523 views

Wordpress Admin Panel Show Fatal error: Cannot redeclare wlwmanifest_link() (previously declared in

Fatal error: Cannot redeclare wlwmanifest_link() (previously declared in /home/freefire/public_html/wp-includes/general-template.php:3382) in /home/freefire/public_html/wp-includes/deprecated.php on ...
Rakib Pramanik's user avatar
0 votes
1 answer
2k views

Fatal error: Cannot declare class WP_Block_Parser_Block, because the name is already in use

currently changing the hosting and upload the back up, since then the wordpress dashboard not longer able to access and shows error: Fatal error: Cannot declare class WP_Block_Parser_Block, because ...
olive's user avatar
  • 1
0 votes
1 answer
1k views

How to fix WordPress Fatal Error Uncaught TypeError?

Hi I have a WordPress Site that is currently not letting me access the dashboard. I have reinstalled the core, updated Plugins through cPanel. I turned off the plugins, and it still won't work. I have ...
joel's user avatar
  • 1
-1 votes
1 answer
2k views

My website was working fine suddenly when i ran it next day it was showing error how can i fix this error

Fatal error: Uncaught Error: Class 'WpOrg\Requests\Hooks' not found in /home/greeting/public_html/rajpootinternationals.com/wp-includes/class-wp-http-requests-hooks.php:18 Stack trace: #0 /home/...
whatsapp project's user avatar
0 votes
1 answer
1k views

How can I fix - Fatal error: Cannot declare class WP_User_Request?

Error: Fatal error: Cannot declare class WP_User_Request, because the name is already in use in /home/zo8v2bw96l60/public_html/wp-includes/user.php on line 3657 Here's what I found on line 3657: /** ...
user21513855's user avatar
-1 votes
1 answer
30 views

How I can go on my back office when i have a fatal error in class-wp.php?

I have a problem with my website, I can't go on the back office. This is the error message I get when I try to go to the back office: Can someone help me please? I tried to deactivate some plugins, ...
mhdi_atr's user avatar
0 votes
1 answer
473 views

I just upgraded my wordpress to 6.0.3 and get a Fatal error after the upgrade

Fatal error: Cannot redeclare wp_get_attachment_thumb_file() (previously declared in /home/lh1fmg9r4ipw/public_html/wp-includes/post.php:6709) in /home/lh1fmg9r4ipw/public_html/wp-includes/deprecated....
Drew's user avatar
  • 1
0 votes
0 answers
973 views

Fatal error: Uncaught Error: Call to a member function query() on null after upgrading to PHP 8.0

One of my older WordPress websites got broken after the hosting company switched to PHP 8.0. I have deactivated all the plugins and switched to WP default theme through FTP and PHPMyadmin, and then I ...
Milan Stojković's user avatar
0 votes
1 answer
5k views

Fatal error: __autoload() is no longer supported, use spl_autoload_register() instead in /home/storage/736/3736736/user/htdocs/wp-includes/compat.php

My wordpress website is getting the below error: Fatal error: __autoload() is no longer supported, use spl_autoload_register() instead in /home/storage/736/3736736/user/htdocs/wp-includes/compat.php ...
mharkin's user avatar

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