PhpStorm未处理的FacebookSDKException

出于某种原因,Facebook SDK抛出了一大堆“未处理的异常”警告,我想知道我是做错了什么,还是只是有些东西必须禁用,如 this 有问题吗?

//Unhandled \Facebook\Exceptions\FacebookSDKException
$fb = new Facebook\Facebook([
    'app_id' => '10000000000000',
    'app_secret' => '10000000000000000000000',
    'default_graph_version' => 'v3.0',
]);


//Unhandled \Facebook\Exceptions\FacebookSDKException
$tokenMetadata->validateAppId('10000000000000');
$tokenMetadata->validateExpiration();
$response->getGraphUser()


//Exception 'FacebookResponseException' is never thrown in the corresponding try block
try {
        $accessToken = $helper->getAccessToken();
    } catch(Facebook\Exceptions\FacebookResponseException $e)