CODEWITHSUNDEEP
phpsessionzend-frameworkzend-framework2
ChamingaD
ChamingaD

Reputation: 2928

Zend 2 Error : Uncaught exception 'Zend\Stdlib\Exception\InvalidArgumentException'

I retrieve data from Zend 2 session container on layout via bootstarp method.

public function onBootstrap(MvcEvent $e)
{
    $eventManager        = $e->getApplication()->getEventManager();
    $sm = $e->getApplication()->getServiceManager();
    $moduleRouteListener = new ModuleRouteListener();
    $moduleRouteListener->attach($eventManager);

    $user = $this->getUser($sm);
    $viewModel = $e->getApplication()->getMvcEvent()->getViewModel();
    $viewModel->user = ($user) ? $user: false;
}

public function getUser($sm)
{
    $user= false;
    $userTable= $sm->get('User\Model\UserTable');
    $userSession = new Container('userSession');

    //RETRIEVE USER FROM DB

    return $user;
}

Now i'm getting following error sometimes (not always)

Fatal error: Uncaught exception 'Zend\Stdlib\Exception\InvalidArgumentException' with message 'Passed variable is not an array or object, using empty array instead' in /var/www/T2oRecruitment/app/vendor/zendframework/zendframework/library/Zend/Stdlib/ArrayObject.php:184 Stack trace: #0 
/var/www/T2oRecruitment/app/vendor/zendframework/zendframework/library/Zend/Stdlib/ArrayObject.php(411): Zend\Stdlib\ArrayObject->exchangeArray(NULL) #1 [internal function]: Zend\Stdlib\ArrayObject->unserialize('a:4:{s:7:"stora...') #2 
/var/www/T2oRecruitment/app/vendor/zendframework/zendframework/library/Zend/Session/SessionManager.php(95): session_start() #3 
/var/www/T2oRecruitment/app/vendor/zendframework/zendframework/library/Zend/Session/AbstractContainer.php(78): Zend\Session\SessionManager->start() #4 
/var/www/T2oRecruitment/app/module/Application/Module.php(22): Zend\Session\AbstractContainer->__construct('userSession') #5 
/var/www/T2oRecruitment/app/module/Application/Module.php(43): Application\Module->getUser(Object(Zend\S in /var/www/T2oRecruitment/app/vendor/zendframework/zendframework/library/Zend/Stdlib/ArrayObject.php on line 184

What is the issue ?

Upvotes: 3

Views: 1941

Answers (2)

tasmaniski
tasmaniski

Reputation: 4898

There is official bug https://github.com/zendframework/zf2/issues/4821 it's still open, but you can check the progress...

Upvotes: 0

prava
prava

Reputation: 3986

Please try with this:

In Module.php file --->

use Zend\Session\Config\SessionConfig, Zend\Session\SessionManager,
    Zend\Session\Container, Zend\Mvc\MvcEvent;
// other libraries

public function onBootstrap(MvcEvent $e)
{
    $eventManager        = $e->getApplication()->getEventManager();
    $sm = $e->getApplication()->getServiceManager();
    $moduleRouteListener = new ModuleRouteListener();
    $moduleRouteListener->attach($eventManager);

    $config = $sm->get('Config');

    $sessionConfig = new SessionConfig();
    $sessionConfig->setOptions($config['session']);
    $sessionManager = new SessionManager($sessionConfig);
    $sessionManager->start();

    $user = $this->userSession($sm);
    $viewModel = $e->getApplication()->getMvcEvent()->getViewModel();
    $viewModel->user = ($user) ? $user: false;
}

In module.config.php file --->

return array(
    'session' => array(
        'remember_me_seconds' => 2419200,
        'use_cookies' => true,
        'cookie_httponly' => true
    ),
);

Hope, this will give some idea to you, for fixing your issue. Thanks :)

Upvotes: 1

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