fix

version: '3'

services:

###> doctrine/doctrine-bundle ###

  database:

    ports:

      - "5432"

###< doctrine/doctrine-bundle ###

###> symfony/mailer ###

  mailer:

    image: axllent/mailpit

    ports:

      - "1025"

      - "8025"

    environment:

      MP_SMTP_AUTH_ACCEPT_ANY: 1

      MP_SMTP_AUTH_ALLOW_INSECURE: 1

###< symfony/mailer ###

version: '3'

services:

###> doctrine/doctrine-bundle ###

  database:

    image: postgres:${POSTGRES_VERSION:-16}-alpine

    environment:

      POSTGRES_DB: ${POSTGRES_DB:-app}

      # You should definitely change the password in production

      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-!ChangeMe!}

      POSTGRES_USER: ${POSTGRES_USER:-app}

    healthcheck:

      test: ["CMD", "pg_isready"]

      timeout: 5s

      retries: 5

      start_period: 60s

    volumes:

      - database_data:/var/lib/postgresql/data:rw

      # You may use a bind-mounted host directory instead, so that it is harder to accidentally remove the volume and lose all your data!

      # - ./docker/db/data:/var/lib/postgresql/data:rw

###< doctrine/doctrine-bundle ###

volumes:

###> doctrine/doctrine-bundle ###

  database_data:

###< doctrine/doctrine-bundle ###

    }

    #[Route('/readLogFile', name: 'readLogFile')]

    public function readLogFile(Request $request, FileUploader $fileUploader): Response

    public function readLogFile(Request $request): Response

    {

        $file = $request->files->get('file');

        $fileName = $fileUploader->upload($file);

        $text = $this->functions->readLogFile($fileName);

        $text = $this->functions->readLogFile($file);

        $response = new JsonResponse($text);

        $response->setEncodingOptions(JSON_UNESCAPED_UNICODE);

        return $response;

<?php

namespace App\Service;

use Symfony\Component\HttpFoundation\File\Exception\FileException;

use Symfony\Component\HttpFoundation\File\UploadedFile;

class FileUploader

{

    private $targetDirectory;

    public function __construct($targetDirectory)

    {

        $this->targetDirectory = $targetDirectory;

    }

    public function upload(UploadedFile $file)

    {

        $fileName = pathinfo($file->getClientOriginalName(), PATHINFO_FILENAME) .'.'. $file->guessExtension();

        try {

            $file->move($this->getTargetDirectory(), $fileName);

        } catch (FileException $e) {

            throw new FileException($e->getMessage());

        }

        return $this->getTargetDirectory() . $fileName;

    }

    public function getTargetDirectory()

    {

        return $this->targetDirectory;

    }

}

 No newline at end of file