FATAL ERROR

atal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function “wp_print_media_templates” not found or invalid function name in /htdocs/wp-includes/class-wp-hook.php:324 Stack trace: #0 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /htdocs/wp-includes/script-loader.php(2245): do_action(‘wp_print_footer…’) #3 /htdocs/wp-includes/block-editor.php(377): wp_print_footer_scripts() #4 /htdocs/wp-includes/block-editor.php(623): _wp_get_iframed_editor_assets() #5 /htdocs/wp-includes/class-wp-customize-widgets.php(850): get_block_editor_settings(Array, Object(WP_Block_Editor_Context)) #6 /htdocs/wp-includes/class-wp-hook.php(324): WP_Customize_Widgets->enqueue_scripts(”) #7 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #8 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #9 /htdocs/wp-admin/customize.php(123): do_action(‘customize_contr…’) #10 {main} thrown in?/htdocs/wp-includes/class-wp-hook.php?on line?324

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