Forms] Forms no longer submit in 2.8 unless I explicitly set their 'action' on createForm() · Issue #19000 · symfony/symfony · GitHub
![Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block](https://i.stack.imgur.com/fkalz.png)
Symfony 3.4 Uncaught Symfony\Component\Form\Exception\LogicException: No block "form_start" found while rendering the standalone form - Stack Overflow
![Symfony 4 - Two entities in one form using doctrine, one entity has to insert before the other - Stack Overflow Symfony 4 - Two entities in one form using doctrine, one entity has to insert before the other - Stack Overflow](https://i.stack.imgur.com/AvA51.jpg)