Redirect twig error.

[gertjanwytynck]

Hi, first time I use Twiggy on CI so this is maybe a dumb question.

I'm using this block but I get an error on the redirect..

if($res !== false){
redirect(base_url('home'), 'refresh');
}

Displayed error:
Message: Cannot modify header information - headers already sent by (output started at /Volumes/RAID/DATA/ColdFusion9/wwwroot/romanticagony_intranet/back-end/application/vendor/Twig/lib/Twig/Environment.php(314) : eval()'d code:23)

Filename: helpers/url_helper.php
Line Number: 540

Line 314 in Environment is:
eval("?>".$this->compileSource($this->loader->getSource($name), $name));

What do I wrong?

• I don't have whitespaces.
• I don't have echo/print_r..

Thanks in advance.