I'd add as common cases, classes with spaces BEFORE the <?php tag
On 18 Mag, 06:07, pghoratiu <pghora...@gmail.com> wrote:
> A HTTP response is composed of
> a. HTTP headers
> b. HTTP content
> If you try to do
> echo 'aaa';
> header('ssss');
> You will get this error.
>
> Check if the action throws out an error or outputs something, for this
> do an exit before
> the first header() call in sfWebResponse.
>
> Common situations where I encountered this problem:
> 1. PHP tags closed that have extra white space at the end of the file
> 2. UTF-8 BOM signature
>
> gabriel
>
> On May 18, 4:46 am, Samuel Morhaim <samuel.morh...@gmail.com> wrote:
>
>
>
>
>
> > I am trying to move my site from one host to another... same code on both..
> > however on the new server, one of my modules is throwing this
>
> > *Warning*: Cannot modify header information - headers already sent by
> > (output started at /var/www/
> > zizzerdog.com/httpdocs/apps/backend/modules/message/actions/actions.class.p
> > hp:1)
> > in
> > */usr/share/php/PEAR/symfony-1.4.4/lib/response/sfWebResponse.class.php*on
> > line
> > *336*
>
> > *Warning*: Cannot modify header information - headers already sent by
> > (output started at /var/www/
> > zizzerdog.com/httpdocs/apps/backend/modules/message/actions/actions.class.p
> > hp:1)
> > in
> > */usr/share/php/PEAR/symfony-1.4.4/lib/response/sfWebResponse.class.php*on
> > line
> > *357
>
> > Any ideas on how to fix this? Its exactly the same code which is working
> > fine on the other host..
>
> > *
>
> > --
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>
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