Warning: include(/www/htdocs/w01a022c/www/2019/staging/wp-content/plugins/polylang/vendor/composer/../../include/widget-languages.php): failed to open stream: No such file or directory in /www/htdocs/w01a022c/www/2019/staging/wp-content/plugins/polylang/vendor/composer/ClassLoader.php on line 576

Warning: include(): Failed opening '/www/htdocs/w01a022c/www/2019/staging/wp-content/plugins/polylang/vendor/composer/../../include/widget-languages.php' for inclusion (include_path='.:/usr/share/php:..') in /www/htdocs/w01a022c/www/2019/staging/wp-content/plugins/polylang/vendor/composer/ClassLoader.php on line 576

Fatal error: Uncaught Error: Class 'PLL_Widget_Languages' not found in /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-widget-factory.php:62 Stack trace: #0 /www/htdocs/w01a022c/www/2019/staging/wp-includes/widgets.php(115): WP_Widget_Factory->register('PLL_Widget_Lang...') #1 /www/htdocs/w01a022c/www/2019/staging/wp-content/plugins/polylang/include/base.php(100): register_widget('PLL_Widget_Lang...') #2 /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-hook.php(324): PLL_Base->widgets_init('') #3 /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /www/htdocs/w01a022c/www/2019/staging/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /www/htdocs/w01a022c/www/2019/staging/wp-includes/widgets.php(1862): do_action('widgets_init') #6 /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-hook.php(324): wp_widgets_init('') #7 /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) in /www/htdocs/w01a022c/www/2019/staging/wp-includes/class-wp-widget-factory.php on line 62