Fatal error: require() [function.require]: Failed opening required 'C:\Appserv\Apache2.2\htdocs\escpos-php-development\example\specific/../../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\Appserv\Apache2.2\htdocs\escpos-php-development\example\specific\62-greek-symbol-swap.php on line 2