bofdelivery

Hi Bro. Larry, I have been apart of your forum for over 10 years. You took a break back then I am glad you are back. I am working with asterisk and a2billing ( I do not know if you are familiar with the apps) My a2billing is not coming up. I get the following error: PHP Fatal error: require_once(): Failed opening required '/var/www/html/a2billing/common/lib/../../vendor/autoload.php' (include_path=' .:/usr/share/pear:/usr/share/php') in /var/www/html/a2billing/common/lib/admin.defines.php on line 33. I have no clue as to what this means. Is there a book in you library that can help me correct this issue I have been working on this error for over a month and I am at a stand still. God bless you