Fatal error: Uncaught Error: Call to undefined function get_current_screen() in /var/www/html/wp-content/plugins/m-chart/components/class-m-chart.php:316 Stack trace: #0 /var/www/html/wp-content/plugins/m-chart/components/class-m-chart.php(527): M_Chart->get_post_meta() #1 /var/www/html/wp-content/plugins/m-chart/components/class-m-chart.php(810): M_Chart->get_chart() #2 /var/www/html/wp-includes/shortcodes.php(433): M_Chart->chart_shortcode() #3 [internal function]: do_shortcode_tag() #4 /var/www/html/wp-includes/shortcodes.php(273): preg_replace_callback() #5 /var/www/html/wp-includes/class-wp-hook.php(324): do_shortcode() #6 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #7 /var/www/html/wp-includes/post-template.php(256): apply_filters() #8 /var/www/html/wp-content/themes/patch-self-hosted/content-single.php(213): the_content() #9 /var/www/html/wp-includes/template.php(792): require('/var/www/html/w...') #10 /var/www/html/wp-includes/template.php(725): load_template() #11 /var/www/html/wp-includes in /var/www/html/wp-content/plugins/m-chart/components/class-m-chart.php on line 316
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