Fatal error: Uncaught Error: Call to undefined method WP_Error::has_errors() in /home/eb001ged/www/home/proh/wp-admin/includes/file.php:1504
Stack trace:
#0 /home/eb001ged/www/home/proh/wp-content/plugins/js_composer/include/helpers/helpers_factory.php(371): WP_Filesystem()
#1 /home/eb001ged/www/home/proh/wp-content/plugins/js_composer/include/classes/core/class-vc-base.php(514): vc_file_get_contents('/home/eb001ged/...')
#2 /home/eb001ged/www/home/proh/wp-includes/class-wp-hook.php(286): Vc_Base->frontCss('')
#3 /home/eb001ged/www/home/proh/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#4 /home/eb001ged/www/home/proh/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#5 /home/eb001ged/www/home/proh/wp-includes/template-loader.php(12): do_action('template_redire...')
#6 /home/eb001ged/www/home/proh/wp-blog-header.php(19): require_once('/home/eb001ged/...')
#7 /home/eb001ged/www/home/proh/index.php(17): require('/home/eb001ged/...')
#8 {main}
thrown in /home/eb001ged/www/home/proh/wp-admin/includes/file.php on line 1504