谷歌玩游戏服务错误 - ＆GT; “找不到类... GameHelper” [英] google play game service error -> 'Could not find class...GameHelper '

问题描述

 进口com.google.example.games.basegameutils.GameHelper;
公共类MyAppName扩展Cocos2dxActivity实现GameHelper.GameHelperListener {
....
.....公共静态GameHelper gameHelper;@覆盖
保护无效的onCreate（捆绑savedInstanceState）{
    super.onCreate（savedInstanceState）;
    gameHelper =新GameHelper（本）;
  .....
 

错误点： gameHelper =新GameHelper（本）;

错误消息：找不到类的com.google.example.games.basegameutils.GameHelper，从法com.company.MyAppName.MyAppName.onCreate引用

我该如何解决这个问题？

解决方案

1. 在BaseGameUtils，转至项目属性| Android系统。验证它是针对一个有效的Andr​​oid目标这是present你的SDK（任何与API级> = 8应该工作）。




2. 此外在项目属性屏幕BaseGameUtils，检查是库复选框被选中。




3. 检查BaseGameUtil是引用谷歌播放-services_lib作为库。 （项目属性| Android版|参考）




4. 检查您的项目引用BaseGameUtil作为库（下同）。

希望这有助于！

import com.google.example.games.basegameutils.GameHelper;
public class MyAppName extends Cocos2dxActivity implements GameHelper.GameHelperListener { 
....
.....

public static GameHelper gameHelper;

@Override
protected void onCreate(Bundle savedInstanceState){
    super.onCreate(savedInstanceState);
    gameHelper  = new GameHelper(this);
  .....

error point: gameHelper = new GameHelper(this);

error Message : Could not find class 'com.google.example.games.basegameutils.GameHelper', referenced from method com.company.MyAppName.MyAppName.onCreate

How do I fix this?

解决方案

1. On BaseGameUtils, go to Project Properties | Android. Verify that it's targeting a valid Android target that's present on your SDK (anything with API level >= 8 should work).

2. Also on the project properties screen for BaseGameUtils, check that the "Is Library" checkbox is checked.

3. Check that BaseGameUtil is referencing google-play-services_lib as a library. (Project Properties | Android | References).

4. Check that your project is referencing BaseGameUtil as a library (same).

Hope this helps!

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