尝试在 Android 上打开 PlayScape Exchange 目录时出错

Error when trying to open PlayScape Exchange catalog on Android

我正在尝试将 PlayScape SDK 实施到 GameMaker: Studio 中。我已经按照 native Android integration guide 进行了操作,经过一些工作后,它的构建没有出现错误。但是,当我尝试打开 Playscape Exchange 目录时收到一条错误消息,我不确定这是什么意思。

我目前正在使用以下代码:

package ${YYAndroidPackageName};

import ${YYAndroidPackageName}.RunnerActivity;
import com.yoyogames.runner.RunnerJNILib;
//Some more general imports go here

import com.playscape.exchange.ExchangeManager;

public class GMPlayscape extends ExtensionBase
{
    public void showExchange()
    {
        RunnerActivity.ViewHandler.post( new Runnable()
        {
            public void run() 
            {
                ExchangeManager.getInstance().showCatalog();
            }
        });
    }
}

从我自己的代码调用 showExchange() 后,出现以下错误:

E/AndroidRuntime(17482):  FATAL EXCEPTION: main
E/AndroidRuntime(17482):  Process: com.companyname.Playscape_For_Android, PID: 17482
E/AndroidRuntime(17482):  java.lang.NullPointerException: Attempt to invoke interface method 'void java.util.concurrent.ExecutorService.execute(java.lang.Runnable)' on a null object reference
E/AndroidRuntime(17482):   at com.playscape.exchange.ExchangeManager.showCatalog(ExchangeManager.java:99)
E/AndroidRuntime(17482):   at com.companyname.Playscape_For_Android.GMPlayscape.run(GMPlayscape.java:38)
E/AndroidRuntime(17482):   at android.os.Handler.handleCallback(Handler.java:739)
E/AndroidRuntime(17482):   at android.os.Handler.dispatchMessage(Handler.java:95)
E/AndroidRuntime(17482):   at android.os.Looper.loop(Looper.java:135)
E/AndroidRuntime(17482):   at android.app.ActivityThread.main(ActivityThread.java:5343)
E/AndroidRuntime(17482):   at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(17482):   at java.lang.reflect.Method.invoke(Method.java:372)
E/AndroidRuntime(17482):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)
E/AndroidRuntime(17482):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)

在此之后,应用程序崩溃了。我在这里做错了什么?

此问题已确定为 SDK 中的错误。它已通过 Playscape 发布工具包 1.15 修复。