Fatal error: Uncaught Doctrine\Common\Proxy\Exception\UnexpectedValueException: The return type of method "getManager1" in class "App\Entity\Topics" is invalid. in /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/Exception/UnexpectedValueException.php:62 Stack trace: #0 /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/ProxyGenerator.php(1274): Doctrine\Common\Proxy\Exception\UnexpectedValueException::invalidReturnTypeHint() #1 /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/ProxyGenerator.php(1201): Doctrine\Common\Proxy\ProxyGenerator->formatType() #2 /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/ProxyGenerator.php(937): Doctrine\Common\Proxy\ProxyGenerator->getMethodReturnType() #3 /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/ProxyGenerator.php(328): Doctrine\Common\Proxy\ProxyGenerator->generateMethods() #4 /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/AbstractProxyFactory.php(146): Doctrine\Common\Proxy\ProxyGenerator->generateProxyClass() #5 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/doctrine-bridge/CacheWarmer/ProxyCacheWarmer.php(65): Doctrine\Common\Proxy\AbstractProxyFactory->generateProxyClasses() #6 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/http-kernel/CacheWarmer/CacheWarmerAggregate.php(96): Symfony\Bridge\Doctrine\CacheWarmer\ProxyCacheWarmer->warmUp() #7 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/http-kernel/Kernel.php(526): Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate->warmUp() #8 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/http-kernel/Kernel.php(709): Symfony\Component\HttpKernel\Kernel->initializeContainer() #9 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/http-kernel/Kernel.php(172): Symfony\Component\HttpKernel\Kernel->preBoot() #10 /home/kir153278/public_html/portal_site_for_presidents/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php(35): Symfony\Component\HttpKernel\Kernel->handle() #11 /home/kir153278/public_html/portal_site_for_presidents/vendor/autoload_runtime.php(29): Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() #12 /home/kir153278/public_html/portal_site_for_presidents/public/index.php(5): require_once('...') #13 {main} thrown in /home/kir153278/public_html/portal_site_for_presidents/vendor/doctrine/common/src/Proxy/Exception/UnexpectedValueException.php on line 62