Fatal error: Uncaught Error: [] operator not supported for strings in /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-content/themes/bistro/inc/shortcodes/shortcode-menu.php:94
Stack trace:
#0 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-includes/shortcodes.php(394): cro_menulist_func(Array, '', 'cro_menu')
#1 [internal function]: do_shortcode_tag(Array)
#2 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-includes/shortcodes.php(266): preg_replace_callback('/\\[(\\[?)(cro_me...', 'do_shortcode_ta...', '[cro_menu no="4...')
#3 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-includes/class-wp-hook.php(307): do_shortcode('[cro_menu no="4...')
#4 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-includes/plugin.php(189): WP_Hook->apply_filters('[cro_menu no="4...', Array)
#5 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-includes/post-template.php(253): apply_filters('the_content', '[cro_menu no="4...')
#6 /var/www/vhosts/hosting159116.a5501.netcup.net/httpdoc in /var/www/vhosts/hosting159116.a5501.netcup.net/httpdocs/wp-content/themes/bistro/inc/shortcodes/shortcode-menu.php on line 94
