Hi Parkho, i try to install your fantastic addon, but when i calculate the fuel, i see this error: Estimated enroute time:
Fatal error: Call to undefined method Util::FormatDuration() in /web/htdocs/www.virtualiroma.it/home/newvar/core/templates/result.tpl on line 224 /www.virtualiroma.it/home/newvar/core/templates/result.tpl** on line **** 224**