twig-bridge | Provides integration for Twig with various Symfony | Web Framework library

When I updated from Symfony 3.4 to Symfony 4 and displayed the system with a browser, the following error appeared.
Changing the views directory is a lot of work and I don't want to do it as much as possible. Is there any good way?
Error Code

My website is down since composer update. The issue seems not on the updated packages themselves (I run them in dev environment without problems, too). It seems that 'only' the cache cannot clean itself correctly.

I have a question regarding symfony/form using as a standalone component and security-csrf running with PHP build-in server. I hardly remember having such issue with the Symfony framework.

When setting symfony/form as a standalone component I tried this code for both v4.2 and v5.1 https://github.com/xmgcoyi/standalone-forms/tree/4.2+twig. A rewrite of webmozart's example mentioned here https://symfony.com/doc/current/components/form.html

The csrf token is generated with twig-bridge, but when submitting the form - on calling$form->isValid() - invalid csrf error appears.

By default csrf protection is enabled, setting to false - the form submits.

Tried CSRF component with both setups with NativeSessionTokenStorage and SessionTokenStorage + Session of HttpFoundation.

Could you give any hint on what I'm doing wrong and where to look at?

P.S. Code samples with csrf error on submission:

• https://github.com/xmgcoyi/standalone-forms/tree/4.2+twig
• https://github.com/liorchamla/pratique-symfony-form/tree/06-protection-csrf

UPD The apps above work well, the problem was in browser storage filled with garbage.

Setting to false in $formFactory->createBuilder(FormType::class, null, ['csrf_protection' => false]) submits the form

format_number was introduced in 2.12, as far as I can tell I have 2.13, using {{ constant('Twig_Environment::VERSION') }} outputs The current version is 2.13.0

Here is my composer json, I just dont see a reason I should be getting an unknown filter in this symfony 4.4.* project.

I've just updated a project from Symfony 4.3 to 4.4. After the update when I have an error the page shown is the production error page with the "Oops! An Error Occurred!", not the dev error page with all the trace of the error.

Also the profiler doesn't log the error page, I can see all the requests in the profiler but no the ones with errors.

If I look at the logs (I am using docker) I can see the php errors there:

I tried installing the twig/extensions package in it's dev-master version in my Symfony 5 application. I am meeting the following output :

I recently updated Symfony to 4.4 (from 4.3) and can't have my translations files updated automatically (using php bin/console tran:up --force) any more. The error that pops up is:

This is a continuation of a previous question. Where is ->getForm() method located for Symfony3 CreateFormFactory

I got past that hurdle and now the system is unable to locate the template directory. I am still following the Symfony guide. https://symfony.com/doc/3.4/components/form.html#rendering-the-form

Referring to line 23 of the guide looks like the real directory needs to be passed to twig. See the image below for reference.

I know it looks redundant but It was an attempt to just tell Twig where the template is located. This returned an error.

This error shows even in absence of any template and translation files.

Symfony 4.4.0 (env: dev, debug: true)

No other debug command fails this way, so this error must be template related.

And actually NO FILTER is found.

Why?