Warning: main(Zend/Gdata/Extension.php): failed to open stream: No such file or directory in C:\xampp-2\htdocs\inventory inc\Zend\Gdata\Photos\Extension\Height.php on line 0

Fatal error: main(): Failed opening required 'Zend/Gdata/Extension.php' (include_path='C:\xampp-2\php\PEAR') in C:\xampp-2\htdocs\inventory inc\Zend\Gdata\Photos\Extension\Height.php on line 0