[SOLVED] Can't install profiler symfony flex

Can't install profiler symfony flex

I'm unable to use the symfony profiler after running composer req profiler I'm using symfony/skeleton in version 4.0 beta, but i remember having the same problem when i tested it a few months ago in 3.3.

The toolbar isn't working, message here :

An error occurred while loading the web debug toolbar. Open the web profiler.

And when click on "open the web profiler", i have a 404 error.

If someone resolved it, thank you for your help. If not, I'll report a bug while this is still in bêta.

About installation : created a project with composer, with the symfony/skeleton package in version 4.0-beta linked here : https://github.com/symfony/skeleton

My php version is 7.1 ; i try to install profiler from the command above.

Solution

Try following these steps:

composer create-project -s beta symfony/skeleton:4.0.x s40b1
cd s40b1
composer require web-server
composer require cli
composer require profiler

Add a controller

class DemoController extends AbstractController
{
    public function demoAction()
    {
        $html = <<<EOT
<!DOCTYPE html>
<html>
  <head><meta charset="UTF-8"><title>s4b1</title></head>
  <body>Demo Body</body>
</html>
EOT;
        return new Response($html);
    }
}

And a route

demo:
    path: /demo
    defaults: { _controller: 'App\Controller\DemoController::demoAction' }

Then

bin/console cache:clear
bin/console server:run

Navigate to

http://127.0.0.1:8000/demo

If it works then determine where your config is different.