Warning: imagecreatefrompng(): "upload/product/img9798-4989.png" is not a valid PNG file in /home/nhminam9/public_html/libraries/class/class.Functions.php on line 1672

Fatal error: Uncaught TypeError: imagecopyresampled(): Argument #2 ($src_image) must be of type GdImage, bool given in /home/nhminam9/public_html/libraries/class/class.Functions.php:1749 Stack trace: #0 /home/nhminam9/public_html/libraries/class/class.Functions.php(1749): imagecopyresampled(Object(GdImage), false, 0, 0, 0, 52.0, '262', '295', 828, 932.0) #1 /home/nhminam9/public_html/libraries/router.php(53): Functions->createThumb('262', '295', '1', 'upload/product/...', Array, 'product') #2 /home/nhminam9/public_html/libraries/router.php(69): {closure}('262', '295', '1', 'upload/product/...') #3 /home/nhminam9/public_html/index.php(31): require_once('/home/nhminam9/...') #4 {main} thrown in /home/nhminam9/public_html/libraries/class/class.Functions.php on line 1749