C# 由于先决条件，Unity Android运行失败

我正在尝试将谷歌分析模块与Android一起使用。使用相同的设置。 它可以在桌面上工作，但当我在手机上测试它时，安卓系统就不工作了。在此问题上的任何帮助都将不胜感激

java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/common/internal/Preconditions;
at com.google.android.gms.internal.measurement.zzat.zzc(Unknown Source:0)
at com.google.android.gms.analytics.GoogleAnalytics.getInstance(Unknown Source:0)
at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
at com.unity3d.player.UnityPlayer.c(Unknown Source:0)
at com.unity3d.player.UnityPlayer$c$1.handleMessage(Unknown Source:151)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:164)
at com.unity3d.player.UnityPlayer$c.run(Unknown Source:20)
Caused by: java.lang.ClassNotFoundException: Didn't find class 
"com.google.android.gms.common.internal.Preconditions" on path: DexPathList[[zip file "/data/app/com.koora.test-RHnaFDS1WgtEoEuT0vJRAg==/base.apk"],nativeLibraryDirectories=[/data/app/com.koora.test

解决方案： 我通过将安卓软件包“com.google.Android.gms:play services analytics”的版本从最新版本改为12.0.1解决了这个问题

这可以通过编辑MyUnityProjectDirectory\Assets\GoogleAnalytics\Editor\GoogleAnalyticsDependencies.xml中的文件来完成

更改以下行：

<androidPackage spec="com.google.android.gms:play-services-analytics:LATEST">

错误：

Resolution failed

Failed to fetch the following dependencies:
com.google.android.gms:play-services-base:16.0.3@aar
. . .

---

如果您是通过aar/jar文件添加包，那么只需添加

play-services-base-16.0.1.aar

。您可以在中找到此文件

此基础包是play services位置的一部分，因此，如果要添加位置的aar文件，则不包括此基础包，这将导致该错误

因此，基本上，如果您通过aar添加任何其他包，您必须检查其pom文件并查看其所有依赖项

Some conflicting dependencies were found.
The following dependency versions were modified:
com.google.android.gms:play-services-base:15.0.1 --> com.google.android.gms:play- 
services-base:16.0.3
. . .

Resolution failed

Failed to fetch the following dependencies:
com.google.android.gms:play-services-base:16.0.3@aar
. . .