我一直在努力将属性添加到我的 Google Analytics 帐户，到现在为止我已经坚持了 24 多个小时，我不知道我做错了什么……每次我尝试 创建 Web 属性 时，它都会返回 403（权限不足） 错误。

这是我的代码：

$client = new Google_Client();
$accountName = "[email protected]";// Email Address
$p12 = $applicationPath."/google-api-php-client-master/API-xxxxx-xxxxxxx.p12";
$client->setScopes(array(
        'https://www.googleapis.com/auth/analytics',
        'https://www.googleapis.com/auth/analytics.manage.users'
));
$client->setApplicationName('My App Sample');
$client->setClientId('xxxxxxxxxxxcl.apps.googleusercontent.com');// Client Id
$client->setAccessType('offline');
$client->setAssertionCredentials(new Google_Auth_AssertionCredentials(
                    $accountName,
                    array('https://www.googleapis.com/auth/analytics'),
                        file_get_contents($p12), 'xxxxxxxx')
                  );

$analytics = new Google_Service_Analytics($client);

try {
 $property = new Google_Service_Analytics_Webproperty();
 $property->setName('sample-property');
 $analytics->management_webproperties->insert('123456', $property);// 123456 my View Id     
} catch (apiServiceException $e) {
 print 'There was an Analytics API service error '
        . $e->getCode() . ':' . $e->getMessage();               
} catch (apiException $e) {
print 'There was a general API error '
    . $e->getCode() . ':' . $e->getMessage();
}

我尝试了所有方法，但一直收到 ( 403) 权限不足 错误。请有人指出我正确的方向，谢谢。