Code Context

$files = array(
	(int) 0 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_0o0uj8last79irujofis9r7cc5',
	(int) 1 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_15021rlrjlmpdh9bjvebg1svf4',
	(int) 2 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_1t8bijmc62pf3t90o7h8ihgbr6',
	(int) 3 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_4q7croiiskhoe9h3f0pbg68t15',
	(int) 4 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_51mae8e7qbv3m2agf2njrksge3',
	(int) 5 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_620c8pui346ntjv9b74dpjb120',
	(int) 6 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_95repldtr7hhcv9210hftvjga7',
	(int) 7 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_asskuutff3nuhq02uk8d80n2v4',
	(int) 8 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_bh3vk5usk29vp5nbhu36lms947',
	(int) 9 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_dd2jsvvaifqs5i0ii7deb35ai0',
	(int) 10 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_dptqg8h608m0js6to7tr6vs1t6',
	(int) 11 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_e1aupp7anlsjd8j59gh1indq00',
	(int) 12 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_f2pj4sq0mvtpf3gai0m02nnls4',
	(int) 13 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_hbkhllai98f8dd08eah8tamvf2',
	(int) 14 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_hhrfsh9m7nak6vcbsfvllvu0f3',
	(int) 15 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_i693caskar837j7jf5g4te0ha4',
	(int) 16 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_jo0mbelgm1q1dmeun0umb14p10',
	(int) 17 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_js047ouqip7k9bki7uuhju12k4',
	(int) 18 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_l9iea2ngjq1p4m57c8oadvg9d5',
	(int) 19 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_m2k4ov7hvpihlr3la719slrqn6',
	(int) 20 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_mi5hpmj4q2410ei9f2fa7is7e4',
	(int) 21 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_mkfdioqhlrg20o4dc5dun0ims0',
	(int) 22 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_ml0mtong80ek4gp42s6r39ft01',
	(int) 23 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_nnlqj2g4cl57h5q639sal57p23',
	(int) 24 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_nu42gk97lnpqnn85pm37ev51r4',
	(int) 25 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_o8fc5i4jihb8am0qt7qlt2oq42',
	(int) 26 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_oed9tqk0l7ek3tr2di814khq41',
	(int) 27 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_p4jcn4p4q9o56nn5s4rur3t5a3',
	(int) 28 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_qhefp28jpkaiepa8mlkuhc4fr6',
	(int) 29 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_r9sgb9fjg10mes423dvu9ghjg2',
	(int) 30 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_rfgifdhbhktcbo44u39610h3b2',
	(int) 31 => 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_t688pgrqv2il2fcrq5rglisp02'
)
$file = 'D:/xampp/htdocs/hms_backup/app/tmp/sessions/sess_ml0mtong80ek4gp42s6r39ft01'

unlink - [internal], line ??
StudentsController::boostup() - APP\Controller\StudentsController.php, line 4120
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE\Cake\Controller\Controller.php, line 490
Dispatcher::_invoke() - CORE\Cake\Routing\Dispatcher.php, line 187
Dispatcher::dispatch() - CORE\Cake\Routing\Dispatcher.php, line 162
[main] - APP\webroot\index.php, line 110