CAS Authentication wanted!

Warning (512): _cake_core_ cache was unable to write 'cake_dev_eng' to File cache [CORE/Cake/Cache/Cache.php, line 328]

Code Context

                ),
                E_USER_WARNING
            );

$key = 'cake_dev_eng'
$value = array(
	'LC_MESSAGES' => array()
)
$config = '_cake_core_'
$settings = array(
	'engine' => 'File',
	'prefix' => 'myapp_cake_core_',
	'path' => '/home/Sites/ckp-preIp-web/www/app/tmp/cache/persistent/',
	'serialize' => true,
	'duration' => (int) 10,
	'lock' => true,
	'isWindows' => false,
	'mask' => (int) 436,
	'probability' => (int) 100,
	'groups' => array()
)
$success = false

Cache::write() - CORE/Cake/Cache/Cache.php, line 328
I18n::translate() - CORE/Cake/I18n/I18n.php, line 240
__d - CORE/Cake/basics.php, line 636
Cache::write() - CORE/Cake/Cache/Cache.php, line 326
I18n::translate() - CORE/Cake/I18n/I18n.php, line 240
__d - CORE/Cake/basics.php, line 636
AuthComponent::_setDefaults() - CORE/Cake/Controller/Component/AuthComponent.php, line 434
AuthComponent::startup() - CORE/Cake/Controller/Component/AuthComponent.php, line 296
ObjectCollection::trigger() - CORE/Cake/Utility/ObjectCollection.php, line 128
call_user_func - [internal], line ??
CakeEventManager::dispatch() - CORE/Cake/Event/CakeEventManager.php, line 243
Controller::startupProcess() - CORE/Cake/Controller/Controller.php, line 678
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 189
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111

Warning (512): _cake_core_ cache was unable to write 'cake_eng' to File cache [CORE/Cake/Cache/Cache.php, line 328]

Code Context

                ),
                E_USER_WARNING
            );

$key = 'cake_eng'
$value = array(
	'LC_MESSAGES' => array()
)
$config = '_cake_core_'
$settings = array(
	'engine' => 'File',
	'prefix' => 'myapp_cake_core_',
	'path' => '/home/Sites/ckp-preIp-web/www/app/tmp/cache/persistent/',
	'serialize' => true,
	'duration' => (int) 10,
	'lock' => true,
	'isWindows' => false,
	'mask' => (int) 436,
	'probability' => (int) 100,
	'groups' => array()
)
$success = false

Cache::write() - CORE/Cake/Cache/Cache.php, line 328
I18n::translate() - CORE/Cake/I18n/I18n.php, line 240
__d - CORE/Cake/basics.php, line 636
AuthComponent::_setDefaults() - CORE/Cake/Controller/Component/AuthComponent.php, line 434
AuthComponent::startup() - CORE/Cake/Controller/Component/AuthComponent.php, line 296
ObjectCollection::trigger() - CORE/Cake/Utility/ObjectCollection.php, line 128
call_user_func - [internal], line ??
CakeEventManager::dispatch() - CORE/Cake/Event/CakeEventManager.php, line 243
Controller::startupProcess() - CORE/Cake/Controller/Controller.php, line 678
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 189
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111

Warning (2): session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/Sites/ckp-preIp-web/www/lib/Cake/Utility/Debugger.php:794) [APP/Vendor/CAS/Client.php, line 793]

Code Context

        if (session_id()=="" && !$this->_isLogoutRequest()) {
            phpCAS :: trace("Starting a new session");
            session_start();

$server_version = '2.0'
$proxy = false
$server_hostname = 'cas-iep.grenet.fr'
$server_port = (int) 443
$server_uri = ''
$changeSessionID = true

session_start - [internal], line ??
CAS_Client::__construct() - APP/Vendor/CAS/Client.php, line 793
phpCAS::client() - APP/Vendor/CAS.php, line 347
AccountsController::caslogin() - APP/Controller/AccountsController.php, line 123
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111

Warning (2): session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/Sites/ckp-preIp-web/www/lib/Cake/Utility/Debugger.php:794) [APP/Vendor/CAS/Client.php, line 793]

Code Context

        if (session_id()=="" && !$this->_isLogoutRequest()) {
            phpCAS :: trace("Starting a new session");
            session_start();

$server_version = '2.0'
$proxy = false
$server_hostname = 'cas-iep.grenet.fr'
$server_port = (int) 443
$server_uri = ''
$changeSessionID = true

session_start - [internal], line ??
CAS_Client::__construct() - APP/Vendor/CAS/Client.php, line 793
phpCAS::client() - APP/Vendor/CAS.php, line 347
AccountsController::caslogin() - APP/Controller/AccountsController.php, line 123
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111

Warning (2): Cannot modify header information - headers already sent by (output started at /home/Sites/ckp-preIp-web/www/lib/Cake/Utility/Debugger.php:794) [APP/Vendor/CAS/Client.php, line 1400]

Code Context

            @header('Location: '.$cas_url);
        } else {
            header('Location: '.$cas_url);

$gateway = false
$renew = false
$cas_url = 'https://cas-iep.grenet.fr/login?service=http%3A%2F%2Fpreip-web.sciencespo-grenoble.fr%2FAccounts%2Fcaslogin'

header - [internal], line ??
CAS_Client::redirectToCas() - APP/Vendor/CAS/Client.php, line 1400
CAS_Client::forceAuthentication() - APP/Vendor/CAS/Client.php, line 1092
phpCAS::forceAuthentication() - APP/Vendor/CAS.php, line 1101
AccountsController::caslogin() - APP/Controller/AccountsController.php, line 125
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111