小编Tim*_*rov的帖子

我正在尝试将我的 Firebase 功能部署到 Firebase，但我的 cmd 为我提供了以下信息：

i   runtimeconfig: ensuring necessary APIs are enabled...
+   runtimeconfig: all necessary APIs are enabled
!   missing necessary APIs. Enabling now...
i   functions: waiting for APIs to activate...
i   functions: waiting for APIs to activate...
i   functions: waiting for APIs to activate...
....after a few minutes....
Error: Timed out waiting for APIs to enable. Please try again in a few minutes.

我该如何解决这个问题？

我试图将我的联系人号码发送到服务器,以检查我的数据库中是否包含这些号码.数据库和手机地址列表中包含的所有数字最终都应显示在列表视图中.

当使用for each循环('for(String phoneNumberString:aa)')时,我收到此警告:'for'语句不循环...

我怎么解决这个问题？

    public class AllUserActivity extends ListActivity {

// Progress Dialog
private ProgressDialog pDialog;

// Creating JSON Parser object
JSONParser jParser = new JSONParser();

ArrayList<HashMap<String, String>> usersList;

// url to get all users list
private static String url_all_user = "http://.../.../.../get_user.php";

// JSON Node names
private static final String TAG_SUCCESS = "success";
private static final String TAG_USER = "user";
private static final String TAG_PHONE = "phone";
private static final String TAG_UID = "uid";
private static final String TAG_USERNAME …