Fatal error: Cannot redeclare the_block_template_skip_link() (previously declared in C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\theme-templates.php:110) in C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\deprecated.php on line 6137

Fatal error: Uncaught Error: Call to a member function set() on null in C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\l10n.php:806 Stack trace: #0 C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\l10n.php(900): load_textdomain() #1 C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\class-wp-fatal-error-handler.php(47): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in C:\inetpub\vhosts\schysstungdom.se\httpdocs\wp-includes\l10n.php on line 806