小编Sup*_*que的帖子

您好，我正在使用PHP和Google Client API进行一个小项目。我不知道为什么会收到此错误消息：

消息：未定义的属性：Google_Service_Analytics :: $ reports

因为我的代码正确，所以与Google文档网页上的代码相同。

这是我的代码：

$client = new Google_Client();
    $client->setApplicationName("Hello Analytics Reporting");
    $client->setAuthConfig(FCPATH.'trim-tide-225210-c7xxxxssz7f4c.json');
    $client->setScopes(['https://www.googleapis.com/auth/analytics.readonly']);
    $analytics = new Google_Service_Analytics($client);
    $VIEW_ID = "ga:159882843";

      // Create the DateRange object.
      $dateRange = new Google_Service_AnalyticsReporting_DateRange();
      $dateRange->setStartDate("7daysAgo");
      $dateRange->setEndDate("today");

      // Create the Metrics object.
      $sessions = new Google_Service_AnalyticsReporting_Metric();
      $sessions->setExpression("ga:sessions");
      $sessions->setAlias("sessions");

      // Create the ReportRequest object.
      $request = new Google_Service_AnalyticsReporting_ReportRequest();
      $request->setViewId($VIEW_ID);
      $request->setDateRanges($dateRange);
      $request->setMetrics(array($sessions));

      $body = new Google_Service_AnalyticsReporting_GetReportsRequest();
      $body->setReportRequests( array( $request) );
      return $analytics->reports->batchGet( $body );