Cannot use output buffering in output buffering display handlers

[eluser]gh0st[/eluser]
Yes, I've just had this same problem. If you have;

$config['compress_output'] = TRUE;

and try to do a:

Code:

$this->output->enable_profiler(TRUE);
$posted = $this->input->post('username');
print $posted;

following a form, it seems to display this error.