SonataMediaBundle: Argument 1 passed to Sonata\MediaBundle\Provider\Pool::validate() must be an instance of Sonata\CoreBundle\Validator\ErrorElement, instance of Sonata\Form\Validator\ErrorElement given, called in vendor/sonata-project/form-extensions/src/Validator/InlineValidator.php on line 58

I am not using any custom class. im using Application Sonata Media Bundle with Sonata Admin Bundle. When I am uploading image then I got error :

Argument 1 passed to Sonata\MediaBundle\Provider\Pool::validate() must be an instance of Sonata\CoreBundle\Validator\ErrorElement, instance of Sonata\Form\Validator\ErrorElement given, called in vendor/sonata-project/form-extensions/src/Validator/InlineValidator.php on line 58

This is my composer.json with php7.2

{
    "type": "project",
    "license": "proprietary",
    "require": {
        "php": "^7.1.3",
        "ext-ctype": "*",
        "ext-iconv": "*",
        "doctrine/annotations": "^1.10",
        "friendsofsymfony/jsrouting-bundle": "^2.5",
        "friendsofsymfony/rest-bundle": "^2.7",
        "friendsofsymfony/user-bundle": "^2.1",
        "gedmo/doctrine-extensions": "^2.4",
        "hwi/oauth-bundle": "0.6.x-dev",
        "jms/i18n-routing-bundle": "^3.0",
        "jms/serializer-bundle": "^3.5",
        "jms/translation-bundle": "^1.4",
        "knplabs/knp-paginator-bundle": "^5.2",
        "knpuniversity/oauth2-client-bundle": "^2.0",
        "league/oauth2-google": "^3.0",
        "nelmio/api-doc-bundle": "^2.4",
        "php-http/guzzle6-adapter": "^1.1",
        "php-http/httplug-bundle": "^1.17",
        "samj/doctrine-sluggable-bundle": "^2.0",
        "sensio/framework-extra-bundle": "^5.5",
        "sonata-project/admin-bundle": "^3.56",
        "sonata-project/block-bundle": "^3.19",
        "sonata-project/cache-bundle": "3.2.1",
        "sonata-project/datagrid-bundle": "^2.3",
        "sonata-project/doctrine-orm-admin-bundle": "^3.14",
        "sonata-project/formatter-bundle": "^4.1",
        "sonata-project/google-authenticator": "^2.2",
        "sonata-project/media-bundle": "^3.24",
        "sonata-project/seo-bundle": "^2.10",
        "sonata-project/timeline-bundle": "^3.5",
        "sonata-project/user-bundle": "^4.5",
        "stof/doctrine-extensions-bundle": "^1.3",
        "symfony-cmf/routing-bundle": "^2.3",
        "symfony/acl-bundle": "^2.0",
        "symfony/apache-pack": "^1.0",
        "symfony/console": "4.4.*",
        "symfony/dependency-injection": "4.4.*",
        "symfony/dotenv": "4.4.*",
        "symfony/flex": "^1.3.1",
        "symfony/framework-bundle": "4.4.*",
        "symfony/monolog-bundle": "^3.5",
        "symfony/orm-pack": "^1.0",
        "symfony/swiftmailer-bundle": "^3.4",
        "symfony/twig-bundle": "4.4.*",
        "symfony/twig-pack": "^1.0",
        "symfony/validator": "4.4.*",
        "symfony/webpack-encore-bundle": "^1.7",
        "symfony/yaml": "4.4.*",
        "twig/intl-extra": "^3.0",
        "twig/twig": "^2.10"
    },
    "require-dev": {
        "symfony/maker-bundle": "^1.14",
        "symfony/profiler-pack": "^1.0"
    },
    "config": {
        "disable-tls": true,
        "secure-http": false,
        "preferred-install": {
            "*": "dist"
        },
        "sort-packages": true
    },
    "autoload": {
        "psr-4": {
            "App\\": "src/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "App\\Tests\\": "tests/"
        }
    },
    "replace": {
        "paragonie/random_compat": "2.*",
        "symfony/polyfill-ctype": "*",
        "symfony/polyfill-iconv": "*",
        "symfony/polyfill-php71": "*",
        "symfony/polyfill-php70": "*",
        "symfony/polyfill-php56": "*"
    },
    "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": "4.4.*"
        }
    }
}