Estatezilla Installation Error

[amit728]

Hi,
I am trying to install estatezilla application on localhost but it's showing below error.
please help me to resolve this problem.

Warning: require(C:\xampp\htdocs\estatezilla-master\bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\estatezilla-master\bootstrap\autoload.php on line 17

Fatal error: require(): Failed opening required 'C:\xampp\htdocs\estatezilla-master\bootstrap/../vendor/autoload.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\estatezilla-master\bootstrap\autoload.php on line 17

Thanks & Regards,
Amit Kumar Gupta