symfony

问题 We have a Symfony 4.3 web application hosted on Heroku. This is a new setup and we never managed to have the dev mode to work correctly . There are plenty of similar issues online but none fixes the exact symptoms we are facing here. The project was created with a command line: composer create-project symfony/website-skeleton appName Let me clarify that: we do not want to change from "dev" to "prod" We need to be able to use the application in dev mode in order to take advantage of error

问题 On accessing session data on the server side, its modified_time gets set, therefore extending its expiration time into the future. However, this does not happen for PHPSESSID cookie. While session data expiration on the server side is extended, the cookie expiration is not. If the cookie expires, the user will lose his session - he will have no session ID to give when sending a request. Is there any way to tell Symfony\Component\HttpFoundation\Session\Session to extend the cookie expiration

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add

问题 I've used Symfony on Windows 10 for my projects for a few years (SF2, SF3), and I recently moved to Symfony 4 to build a new project but performances are catastrophic. Symfony initialization time takes from 5 to 25s, as in this example It is the same with console: for example a cache:clear can last 1 minute. I searched for similar problems and issues in Symfony doc and forums, and I've tested recommended optimizations (increase some values for ​​opcache , enable APCu , disable xdebug , add

问题 I am wondering how would I simulate a 500 error in Symfony 2. I have been reading this post where Raise suggests throwing an exception throw new sfException('Testing the 500 error'); in Symfony 1.4. I have been placing this code in my \store\vendor\symfony\symfony\src\Symfony\Bundle\TwigBundle\Controller\ExceptionController.php but I get the fatal error Class 'Symfony\Bundle\TwigBundle\Controller\sfException' not found in /home/notroot/www/store/vendor/symfony/symfony/src/Symfony/Bundle

问题 The getenv() always returns false. I am using Symfony dotenv library and loading my variables from a .env file in the root of my project. use Symfony\Component\Dotenv\Dotenv; use Symfony\Component\Dotenv\Exception\PathException; if (!getenv('APP_ENV')) { try { (new Dotenv())->load(__DIR__ . '/../.env'); } catch (PathException $ex) { echo $ex->getMessage(); exit(1); } } var_dump(getenv('APP_ENV')); // bool(false) But when I dump the super global I can see my variables var_dump($_ENV); // array

问题 I am trying to use the Assert validation rule with decimal and it fails with error. Here is my form $builder->add('cinp_number', 'number', array( 'required' => false, )); Here is my Entity /** * @Assert\Type(type="decimal") * @var decimal */ private $cinp_number; This is the error when submiting form with string value as input: Warning: NumberFormatter::parse(): Number parsing failed LOG Message: request.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\ContextErrorException:

问题 In a previous question I ask how to handle large forms, outcome was Single Table Inheritance (STI) or CTI, Inheritance mapping. I've has chosen for CTI. Now i'm dealing how to create the form with CTI. A quick overview what kind or relation there are. Each inspection could have one or more surfaces . Each surface consists of many sub entities, like: surface_leakage , surface_tension or surface_slope . As you could see surface has the CTI with sub entities. Some fields overlap (put them in

问题 I created a Symfony Poll-Bundle which has the Entitys Campaign->Block->Line->Field->PollResult. So i have a CollectionType CampaignType which consists of many blocks. Block is also a CollectionType and consists of many Lines. One Line consist of many Fields and every Field has one PollResult which holds the Answer of the user who filled out the campaign. So the Campaign could be a Covid-19 Campaign with a block in it called Symptoms, which has Lines for the different Symptoms. Each Line has a