[GhostProxy] error cannot assign by reference to overloaded object #51048
Description
Symfony version(s) affected
6.3.1
Description
This error occurs if the proxy is initialized from trait. See STR below
How to reproduce
Create classes
App\B1Class:
arguments: ['test1']
calls:
- [setProp2, ['test2']]
lazy: truetrait B1Trait
{
protected $prop2;
protected function getProp2()
{
return $this->prop2;
}
public function setProp2($prop2)
{
$this->prop2 = $prop2;
}
}
class A1Class {
private $prop1;
public function __construct($prop1)
{
$this->prop1 = $prop1;
}
}
class B1Class extends A1Class
{
use B1Trait;
protected $prop1;
public function __construct($prop1)
{
parent::__construct($prop1);
$this->prop1 = $prop1;
}
public function test()
{
$this->getProp2();
return $this->prop1;
}
}And call service B1Class->test()
Possible Solution
No response
Additional Context
Error:
Cannot assign by reference to overloaded object
at vendor/symfony/var-exporter/Internal/Hydrator.php:165
at Packeton\Util\A1Class->Symfony\Component\VarExporter\Internal\{closure}()
(vendor/symfony/var-exporter/Hydrator.php:72)
at Symfony\Component\VarExporter\Hydrator::hydrate()
(vendor/symfony/var-exporter/Internal/LazyObjectState.php:94)
at Symfony\Component\VarExporter\Internal\LazyObjectState->initialize()
(vendor/symfony/var-exporter/LazyGhostTrait.php:176)
at ContainerWf1jvVR\B1ClassGhostD578c3f->__get()
(src/Util/B1Class.php:11)
at Packeton\Util\B1Class->getProp2()
(src/Util/B1Class.php:41)
at Packeton\Util\B1Class->test()
(src/Controller/UserController.php:70)
at Packeton\Controller\UserController->showAction()
(vendor/symfony/http-kernel/HttpKernel.php:166)
at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
(vendor/symfony/http-kernel/HttpKernel.php:74)
at Symfony\Component\HttpKernel\HttpKernel->handle()
(vendor/symfony/http-kernel/Kernel.php:197)
at Symfony\Component\HttpKernel\Kernel->handle()
(vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:35)
at Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run()
(vendor/autoload_runtime.php:29)
at require_once('/var/www/packeton5/vendor/autoload_runtime.php')
(public/index.php:5)