BulkDelete() undefined method

[bootexe]

Hello
I've got a problem with Opencloud\OpenStack and I couldn't find a fix
iam trying to implement bulkDelete() but when i call the function
php throw an error saying

Fatal error: Uncaught RuntimeException: OpenStack\ObjectStore\v1\Service::bulkDelete is not defined in /Users/raphael/Dev Center/WebSite/www.photocloud.fr/vendor/php-opencloud/openstack/src/Common/Api/OperatorTrait.php:71

from this code

$openstack ->objectStoreV1() ->bulkDelete($list);

$openstack is an instance made by new OpenStack\OpenStack()

and according to the documentation there should be a bulkDelete (batchDelete at least) in the container class

I've got the same error for batchDelete()

[asterissco]

This version no support BULK-DELETE, but you can use this to do that

When i have time i will try to add this code to project

    public function bulkDelete($config,$arrFiles){

        # generate token
        $this->cnx      = new \OpenStack\OpenStack([
            'authUrl' => $config->authUrl,
            'region'  => $config->region,
            'user'    => [
                'id'       => $config->id,
                'password' => $config->password
            ]
        ]);


        $identity       = $this->cnx->identityV3();
        $token    = $identity->generateToken([
            'user' => [
                'id'       => $config->id,
                'password' => $config->password
            ]
        ]);        

        
        # create list of container/files to delete
        $requestBody = "";
        foreach($arrFiles as $file){
            $requestBody.=$file['container']."/".$file['name'].PHP_EOL;
        }

        # create request with the token to bulk-delete
        $client = new \GuzzleHttp\Client();
        $res = $client->request('DELETE', $config->uri."/?bulk-delete", [
            'headers' => 
                [
                    'X-Auth-Token' => $token->id,
                    'Content-Type' => 'text/plain',
                    'Accept' => 'application/json'
                ],
            'body' => $requestBody
        ]);

        if($res->getStatusCode()!==200){
            // return or rise exception
            return false;
        }
        if($res->getHeader('content-type')[0]=='application/json'){
            print_r(json_decode($res->getBody(),true));
            return json_decode($res->getBody(),true);
        }else{
            return $res->getBody();
        }

        return true;

    }