http://codeigniter.com/forums/viewthread/46659/
Function validate_upload_path() in libraries/Upload.php:
function validate_upload_path()
{
if ($this->file_path == '')
{
$this->set_error('upload_no_filepath');
return FALSE;
}
....
i change it for taste to :
function validate_upload_path()
{
echo $this->file_path;
if ($this->file_path == '')
{
$this->set_error('upload_no_filepath');
return FALSE;
}
....
And when teste it there is no echo from $this->file_path
like $config[’upload_path’] is empty.
