Question

当我尝试使用Unity构建和运行我的游戏时会发生此错误。我还从here导入了GooglePlayServices / ads，还有最新的android sdk和jdk-8u144。

以下是错误日志：

Gradle failed to fetch dependencies


Failed to run 'Temp\PlayServicesResolverGradle\gradlew.bat -b Temp\PlayServicesResolverGradle\PlayServicesResolver.scripts.download_artifacts.    gradle --no-daemon "-PANDROID_HOME=C:/Users/rfkha/AppData/Local/Android/sdk1" "-    PTARGET_DIR=C:\Users\rfkha\Documents\Space Shooter\Assets\Plugins\Android" "-    PMAVEN_REPOS=https://maven.google.com" "-    PPACKAGES_TO_COPY=com.google.android.gms:play-services-ads:11.2.2"'
stdout:

ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.

stderr:

exit code: 1

UnityEngine.Debug:LogError(Object)
GooglePlayServices.PlayServicesResolver:LogDelegate(String, LogLevel)
Google.JarResolver.PlayServicesSupport:Log(String, LogLevel, Boolean)
GooglePlayServices.<GradleResolution>c__AnonStorey14:<>m__20(Result)
GooglePlayServices.<GradleResolution>c__AnonStorey15:<>m__29()
GooglePlayServices.PlayServicesResolver:PumpUpdateQueue()
UnityEditor.EditorApplication:Internal_CallUpdateFunctions()

第二次错误：

Resolution failed

Failed to fetch the following dependencies:
com.google.android.gms:play-services-ads:11.2.2


UnityEngine.Debug:LogError(Object)
GooglePlayServices.PlayServicesResolver:LogDelegate(String, LogLevel)
Google.JarResolver.PlayServicesSupport:Log(String, LogLevel, Boolean)
GooglePlayServices.ResolverVer1_1:LogMissingDependenciesError(List`1)
GooglePlayServices.<DoResolutionUnsafe>c__AnonStorey17:<>m__26(List`1)
GooglePlayServices.<GradleResolution>c__AnonStorey14:<>m__20(Result)
GooglePlayServices.<GradleResolution>c__AnonStorey15:<>m__29()
GooglePlayServices.PlayServicesResolver:PumpUpdateQueue()
UnityEditor.EditorApplication:Internal_CallUpdateFunctions()

Answer 1

将JAVA_HOME添加到您的环境变量中它是 C：\ Program Files \ Java \ jdk1.8.0_144 它对我有用，也许它适合您。

Answer 2

对我来说，最新的Google Play服务解析器无法将库play-services-ads.aar复制到/Assets/Plugins/Android。我必须从sdk文件夹手动复制它：

sdk\extras\google\m2repository\com\google\android\gms\play-services-ads

到我的 /Assets/Plugins/Android文件夹。

Answer 3

从 Asset Name 文件夹中删除所有 Google AdS 文件并重新导入 Google AdS 包。

或

-右键单击“我的电脑”并转到属性。

-转到高级选项卡

-点击环境变量按钮

-在系统变量下找到JAVA_HOME变量

-将值更改为该文件实际存在的位置。（对我来说是 C:\Program Files\Java\jdk-10）

-重启Unity

Answer 4

我必须添加unity->Edit->preferences中给出的Jdk地址

并将地址粘贴到 JAVA_HOME 变量值中。

然后我重新启动系统，它获取了所有 android 依赖项并开始工作。

如果它没有自己开始获取，你可以强制解析android依赖项。Assets->ExternalDependencyManager->AndroidResolver->force Resolve。

Gradle无法获取依赖项|解决方案失败-in Unity3d

4 个答案: