Notice: getimagesize(): read of 8192 bytes failed with errno=21 Is a directory in /var/www/buildontherock/adm/pictureFeed.php on line 12

Notice: getimagesize(): Read error! in /var/www/buildontherock/adm/pictureFeed.php on line 12

Notice: Trying to access array offset on value of type bool in /var/www/buildontherock/adm/pictureFeed.php on line 13

Notice: readfile(): read of 8192 bytes failed with errno=21 Is a directory in /var/www/buildontherock/adm/pictureFeed.php on line 42