eval { 
$photoid = $ua->upload(
'photo'      => $processing_folder_image_list_paths[$i],
'auth_token' => $auth_token,
'is_public'  => 1,
'is_friend'  => 1,
'is_family'  => 1,
'async'      => 0,
);
} or $@ = "timeout by uploading $processing_folder_image_list_paths[$i]";

if ($@ eq '') {
$photoid_error = 0;
} else {
$photoid_error = 1;
push(@error_list, $@)};