Error while following deployment docs

[Rikijs]

Hello!

I am following documentation on Symfony project deployment.
Running composer install --no-dev --optimize-autoloader
Unfortunately, command does not end successfully.
What might be the solution to the problem i am facing?

Relevant lines from the Terminal

PS D:\DEV\myProject> composer install --no-dev --optimize-autoloader
Installing dependencies from lock file
Verifying lock file contents can be installed on current platform.
Package operations: 0 installs, 0 updates, 11 removals
  - Removing symfony/web-profiler-bundle (v5.3.5)
  - Removing symfony/phpunit-bridge (v5.3.4)
  - Removing symfony/maker-bundle (v1.33.0)
  - Removing symfony/dom-crawler (v5.3.4)
  - Removing symfony/debug-bundle (v5.3.4)
  - Removing symfony/css-selector (v5.3.4)
  - Removing symfony/browser-kit (v5.3.4)
  - Removing roave/security-advisories (dev-latest 6da216d)
  - Removing nikic/php-parser (v4.12.0)
  - Removing doctrine/doctrine-fixtures-bundle (3.4.0)
  - Removing doctrine/data-fixtures (1.5.0)
Generating optimized autoload files
composer/package-versions-deprecated: Generating version class...
composer/package-versions-deprecated: ...done generating version class
86 packages you are using are looking for funding.
Use the `composer fund` command to find out more!

Run composer recipes at any time to see the status of your Symfony recipes.

Executing script cache:clear [KO]
 [KO]
Script cache:clear returned with error code 255
!!  Symfony\Component\ErrorHandler\Error\ClassNotFoundError {#79
!!    #message: """
!!      Attempted to load class "WebProfilerBundle" from namespace "Symfony\Bundle\WebProfilerBundle".\n
!!      Did you forget a "use" statement for another namespace?
!!      """
!!    #code: 0
!!    #file: "D:\DEV\myProject\vendor\symfony\framework-bundle\Kernel\MicroKernelTrait.php"
!!    #line: 94
!!    trace: {
!!      D:\DEV\myProject\vendor\symfony\framework-bundle\Kernel\MicroKernelTrait.php:94 { …}
!!      D:\DEV\myProject\vendor\symfony\http-kernel\Kernel.php:383 { …}
!!      D:\DEV\myProject\vendor\symfony\http-kernel\Kernel.php:785 { …}
!!      D:\DEV\myProject\vendor\symfony\http-kernel\Kernel.php:125 { …}
!!      D:\DEV\myProject\vendor\symfony\framework-bundle\Console\Application.php:168 { …}
!!      D:\DEV\myProject\vendor\symfony\framework-bundle\Console\Application.php:74 { …}
!!      D:\DEV\myProject\vendor\symfony\console\Application.php:167 { …}
!!      D:\DEV\myProject\bin\console:43 {
!!        › $application = new Application($kernel);
!!        › $application->run($input);
!!        ›
!!        arguments: {
!!          $input: Symfony\Component\Console\Input\ArgvInput {#2 …}
!!        }
!!      }
!!    }
!!  }
!!  2021-08-17T18:38:58+03:00 [critical] Uncaught Error: Class 'Symfony\Bundle\WebProfilerBundle\WebProfilerBundle' not found
!!
Script @auto-scripts was called via post-install-cmd
PS D:\DEV\myProject>

My composer.json

{
    "type": "project",
    "license": "proprietary",
    "minimum-stability": "dev",
    "prefer-stable": true,
    "require": {
        "php": ">=7.4",
        "ext-ctype": "*",
        "ext-fileinfo": "*",
        "ext-iconv": "*",
        "ext-intl": "*",
        "ext-json": "*",
        "ext-mbstring": "*",
        "ext-zip": "*",
        "composer/package-versions-deprecated": "1.11.99.1",
        "doctrine/annotations": "^1.0",
        "doctrine/doctrine-bundle": "^2.2",
        "doctrine/doctrine-migrations-bundle": "^3.0",
        "doctrine/orm": "^2.8",
        "knplabs/knp-markdown-bundle": "^1.8",
        "knplabs/knp-menu-bundle": "^3.1",
        "knplabs/knp-paginator-bundle": "^5.4",
        "knplabs/knp-time-bundle": "^1.15",
        "league/flysystem-ziparchive": "1.0",
        "oneup/flysystem-bundle": "^3.7",
        "oneup/uploader-bundle": "^3.1",
        "phpdocumentor/reflection-docblock": "^5.2",
        "ramsey/uuid": "^4.1",
        "sensio/framework-extra-bundle": "^5.1",
        "stof/doctrine-extensions-bundle": "^1.5",
        "swiftmailer/swiftmailer": "^6.2",
        "symfony/apache-pack": "^1.0",
        "symfony/asset": "5.3.*",
        "symfony/console": "5.3.*",
        "symfony/dotenv": "5.3.*",
        "symfony/expression-language": "5.3.*",
        "symfony/flex": "^1.3.1",
        "symfony/form": "5.3.*",
        "symfony/framework-bundle": "5.3.*",
        "symfony/http-client": "5.3.*",
        "symfony/intl": "5.3.*",
        "symfony/mailer": "5.3.*",
        "symfony/mime": "5.3.*",
        "symfony/monolog-bundle": "^3.6",
        "symfony/notifier": "5.3.*",
        "symfony/process": "5.3.*",
        "symfony/property-access": "5.3.*",
        "symfony/property-info": "5.3.*",
        "symfony/proxy-manager-bridge": "5.3.*",
        "symfony/security-bundle": "5.3.*",
        "symfony/serializer": "5.3.*",
        "symfony/string": "5.3.*",
        "symfony/translation": "5.3.*",
        "symfony/twig-bundle": "^5.3",
        "symfony/validator": "5.3.*",
        "symfony/web-link": "5.3.*",
        "symfony/webpack-encore-bundle": "^1.10",
        "symfony/yaml": "5.3.*",
        "twig/extra-bundle": "^2.12|^3.0",
        "twig/twig": "^2.12|^3.0",
        "willdurand/js-translation-bundle": "^4.0"
    },
    "require-dev": {
        "doctrine/doctrine-fixtures-bundle": "^3.4",
        "roave/security-advisories": "dev-latest",
        "symfony/browser-kit": "^5.3",
        "symfony/css-selector": "^5.3",
        "symfony/debug-bundle": "^5.3",
        "symfony/maker-bundle": "^1.0",
        "symfony/phpunit-bridge": "^5.3",
        "symfony/stopwatch": "^5.3",
        "symfony/var-dumper": "^5.3",
        "symfony/web-profiler-bundle": "^5.3"
    },
    "config": {
        "optimize-autoloader": true,
        "preferred-install": {
            "*": "dist"
        },
        "sort-packages": true
    },
    "autoload": {
        "psr-4": {
            "App\\": "src/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "App\\Tests\\": "tests/"
        }
    },
    "replace": {
        "symfony/polyfill-ctype": "*",
        "symfony/polyfill-iconv": "*",
        "symfony/polyfill-php72": "*"
    },
    "scripts": {
        "auto-scripts": {
            "cache:clear": "symfony-cmd",
            "assets:install %PUBLIC_DIR%": "symfony-cmd"
        },
        "post-install-cmd": [
            "@auto-scripts"
        ],
        "post-update-cmd": [
            "@auto-scripts"
        ]
    },
    "conflict": {
        "symfony/symfony": "*"
    },
    "extra": {
        "symfony": {
            "allow-contrib": false,
            "require": "5.3.*"
        }
    }
}

Thank you for suggestions and ideas!

[Rikijs]

Solved it!
Environment needs to be PROD in env.local.php

[S-Tian86]

If you solved it, don't forget to mark your comment as an answer.

Regards.