( ! ) Warning: getimagesize(lib/a.jpg): failed to open stream: No such file or directory in C:\wamp64\www\virtual_design_flyer\edgeDetecter.php on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0005	379456	{main}( )	...\edgeDetecter.php:0
2	0.0005	380024	getimagesize ( )	...\edgeDetecter.php:46

( ! ) Warning: imagecreatefromjpeg(lib/a.jpg): failed to open stream: No such file or directory in C:\wamp64\www\virtual_design_flyer\edgeDetecter.php on line 50
Call Stack
#	Time	Memory	Function	Location
1	0.0005	379456	{main}( )	...\edgeDetecter.php:0
2	0.0056	380792	imagecreatefromjpeg ( )	...\edgeDetecter.php:50

( ! ) Warning: imagejpeg() expects parameter 1 to be resource, boolean given in C:\wamp64\www\virtual_design_flyer\edgeDetecter.php on line 81
Call Stack
#	Time	Memory	Function	Location
1	0.0005	379456	{main}( )	...\edgeDetecter.php:0
2	0.0105	380832	imagejpeg ( )	...\edgeDetecter.php:81

( ! ) Warning: imagedestroy() expects parameter 1 to be resource, boolean given in C:\wamp64\www\virtual_design_flyer\edgeDetecter.php on line 82
Call Stack
#	Time	Memory	Function	Location
1	0.0005	379456	{main}( )	...\edgeDetecter.php:0
2	0.0157	380888	imagedestroy ( )	...\edgeDetecter.php:82