Invalid argument supplied for foreach()

Filename: controllers/search.php

Line Number: 57 

search.php.파일은 건드리지 않았는데 57에 있는건 

포리치문 

foreach ($result['qry'] as $i => $row) {

$bo_table = $row['bo_table'];

$href = RT_PATH.'/board/'.$bo_table.'/view/sfl/wr_subject.wr_content/stx/'.$ori_stx.'/wr_id/'.$row['wr_id'];

$row['wr_content'] = preg_replace("/\s+ +/", '', get_text(strip_tags(htmlspecialchars_decode($row['wr_content']))));

$list[$i]->href = $href;

$list[$i]->subject = search_font(get_text($row['wr_subject']), $stx);

$list[$i]->content = ($levels[$bo_table] <= $member['mb_level']) ? search_font(cut_str($row['wr_content'], 300), $stx) : '';

$list[$i]->name = $row['wr_name'];

$list[$i]->datetime = substr($row['wr_datetime'], 0, 10);

$list[$i]->is_comment = FALSE;

$i++;

}

}

이건데..뭐 어디가 잘못됐다는건지.. 하루종일 이것들 오류만 고치려니까 도통 집중도 안되고 도와주세요..ㅠ