Уважаемые профессионалы! Помогите пожалуйста поправить три ошибки:
1) 2020-04-24 8:06:08 - PHP Warning: imagecreatefromjpeg(): gd-jpeg, libjpeg: recoverable error: Premature end of JPEG file
in /home/public_html/system/library/image.php on line 26
2) 2020-04-24 14:48:43 - PHP Notice: getimagesize(): Read error! in /home/public_html/catalog/model/tool/image.php on line 20
3) 2020-04-24 16:20:51 - PHP Notice: Undefined variable: text in /home/public_html/catalog/model/extension/total/skidka.php on line 79