Form|Twig] customize block render twice if non-root block. · Issue #22941 · symfony/symfony · GitHub
PHP Symfony Framework Developers | hello everybody , In my Symfony 4 application I want to retrieve some data from the database and build a Google Chart with it | Facebook
![php - Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block "form_start" found while rendering the standalone form - Stack Overflow php - Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block "form_start" found while rendering the standalone form - Stack Overflow](https://i.stack.imgur.com/fkalz.png)
php - Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block "form_start" found while rendering the standalone form - Stack Overflow
![symfony - Unable to render the form because the block names array contains duplicates - Stack Overflow symfony - Unable to render the form because the block names array contains duplicates - Stack Overflow](https://i.stack.imgur.com/A88xI.png)