Warning: call_user_func_array() expects parameter 1 to be a valid callback, function '_wp_theme_json_webfonts_handler' not found or invalid function name in /wp-includes/class-wp-hook.php on line 324
Fatal error: Uncaught Error: Call to undefined function wp_is_rest_endpoint() in /wp-includes/script-loader.php:2590
Stack trace:
#0 /wp-includes/blocks/index.php(29): wp_should_load_separate_core_block_assets()
#1 /wp-includes/class-wp-hook.php(324): register_core_block_style_handles('')
#2 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#3 /wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /wp-settings.php(632): do_action('init')
#5 /wp-config.php(91): require_once('/wp-settings.ph...')
#6 /wp-load.php(50): require_once('/wp-config.php')
#7 /wp-login.php(12): require('/wp-load.php')
#8 {main}
thrown in /wp-includes/script-loader.php on line 2590