Try to turn on debug and replace your statement in the index method
with debug('In index');
You echo statement in the index method may be the one that makes an
output, before the index view starts doing that, thus giving you the
error!
Debug is turned on in your app/config/core.php file - look for
Configure::write('debug',n); statement.
Enjoy,
John
On Jan 15, 1:25 pm, postman <[email protected]> wrote:
> Hello!
>
> I have a problem with ->redirect() in my controller.
>
> I've downloaded the cakephp 1.2.5 empty project and created
> users_controller, here is it:
>
> class UsersController extends AppController
> {
> var $name = "Users";
>
> function index()
> {
> echo 'index';
> }
>
> function test()
> {
> $this->redirect('/users/index', null, true);
> }
>
> }
>
> Very simple :)
> I created corresponding templates for these two actions.
>
> But, when I try to load "test" action I get the empty page with
> "Cannot modify header information - headers already sent by" warning.
> Here is specific html code:
>
> <pre class="cake-debug">
> <a href='javascript:void(0);' onclick='document.getElementById
> ("CakeStackTrace1").style.display = (document.getElementById
> ("CakeStackTrace1").style.display == "none" ? "" :
> "none")'><b>Warning</b> (2)</a>: Cannot modify header information -
> headers already sent by (output started at D:\projects\listik\app
> \controllers\users_controller.php:71) [<b>CORE\cake\libs\controller
> \controller.php</b>, line <b>645</b>]
> </pre>
> <div id="CakeStackTrace1" class="cake-stack-trace" style="display:
> none;"><a href='javascript:void(0);' onclick='document.getElementById
> ("CakeErrorCode1").style.display = (document.getElementById
> ("CakeErrorCode1").style.display == "none" ? "" : "none")'>Code</a> |
> <a href='javascript:void(0);' onclick='document.getElementById
> ("CakeErrorContext1").style.display = (document.getElementById
> ("CakeErrorContext1").style.display == "none" ? "" : "none")'>Context</
> a><pre id="CakeErrorContext1" class="cake-context" style="display:
> none;">$status = "Location:http://listik/users/index";</pre><pre>header
> - [internal], line ??
> Controller::header() - CORE\cake\libs\controller\controller.php, line
> 645
> Controller::redirect() - CORE\cake\libs\controller\controller.php,
> line 626
> UsersController::test() - APP\controllers\users_controller.php, line
> 24
> Object::dispatchMethod() - CORE\cake\libs\object.php, line 116
> Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 227
> Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 194
> [main] - APP\webroot\index.php, line 88</pre></div>
>
> Cake doesn't actually redirect in my case.
> Spend two hours trying to solve the problem, still no luck :(
> Any hint will be appreciated!
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