Facebook SDK for Unity-导入非空项目后出错

时间：2018-06-29 10:53:00

标签： unity3d android-gradle facebook-unity-sdk

自昨天以来，我一直在尝试解决Facebook SDK for Unity的问题。 我在完全空的Unity项目上进行了尝试，一切正常。我可以构建它并在Android设备上运行，而不会出现任何问题。

所以，我想我可以用相同的方式将包导入到我的游戏中，但是我再也没有错。 导入后，我立即收到以下2个错误：

ArgumentNullException：参数不能为null。 参数名称：路径

System.String.StartsWith (System.String value) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System/String.cs:1549)
GooglePlayServices.PlayServicesResolver.OnPostprocessAllAssets (System.String[] importedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromAssetPaths)
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:222)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:232)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MethodBase.cs:115)
UnityEditor.AssetPostprocessingInternal.PostprocessAllAssets (System.String[] importedAssets, System.String[] addedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromPathAssets) (at C:/buildslave/unity/build/Editor/Mono/AssetPostprocessor.cs:27)

ArgumentNullException：参数不能为null。 参数名称：路径

System.IO.Directory.CreateDirectory (System.String path) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.IO/Directory.cs:75)
GooglePlayServices.PlayServicesResolver.ResolveUnsafe (System.Action`1 resolutionComplete, Boolean forceResolution)
GooglePlayServices.PlayServicesResolver+<Resolve>c__AnonStorey11.<>m__19 ()
GooglePlayServices.PlayServicesResolver.ExecuteNextResolveJob ()
GooglePlayServices.PlayServicesResolver.Resolve (System.Action resolutionComplete, Boolean forceResolution, System.Action`1 resolutionCompleteWithResult)
GooglePlayServices.PlayServicesResolver.AutoResolve ()
UnityEditor.EditorApplication.Internal_CallUpdateFunctions () (at C:/buildslave/unity/build/Editor/Mono/EditorApplication.cs:183)

尽管遇到此错误，当我尝试运行项目时，却发现了新错误：

Gradle无法获取依赖项。

Failed to run 'C:\GameDev\AbstractRhythm\Temp\PlayServicesResolverGradle\gradlew.bat -b "C:\GameDev\AbstractRhythm\Temp\PlayServicesResolverGradle\PlayServicesResolver.scripts.download_artifacts.gradle" --no-daemon "-PANDROID_HOME=C:\Users\adrso\AppData\Local\Android\Sdk" "-PTARGET_DIR=C:\GameDev\AbstractRhythm\Assets\Plugins\Android" "-PMAVEN_REPOS=" "-PPACKAGES_TO_COPY=com.android.support:support-v4:25.3.1;com.android.support:appcompat-v7:25.3.1;com.android.support:cardview-v7:25.3.1;com.android.support:customtabs:25.3.1"'
stdout:

ERROR: JAVA_HOME is set to an invalid directory: C:\Program Files (x86)\Java\jdk1.7.0_55

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)
Google.Logger:Log(String, LogLevel)
GooglePlayServices.PlayServicesResolver:Log(String, LogLevel)
GooglePlayServices.<GradleResolution>c__AnonStorey14:<>m__20(Result)
GooglePlayServices.<GradleResolution>c__AnonStorey15:<>m__29()
GooglePlayServices.PlayServicesResolver:PumpUpdateQueue()
UnityEditor.EditorApplication:Internal_CallUpdateFunctions()

NullReferenceException：对象引用未设置为对象的实例

GooglePlayServices.AndroidSdkManager+<Create>c__AnonStoreyA.<>m__C (GooglePlayServices.AndroidSdkPackageCollection packages)
GooglePlayServices.SdkManager+<QueryPackages>c__AnonStorey9.<>m__B (GooglePlayServices.Result result)
GooglePlayServices.SdkManagerUtil+<QueryPackages>c__AnonStorey4.<>m__4 (GooglePlayServices.Result result)
GooglePlayServices.CommandLineDialog+ProgressReporter.Update (GooglePlayServices.CommandLineDialog window)
GooglePlayServices.CommandLineDialog.Update ()
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:222)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:232)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MethodBase.cs:115)
UnityEditor.HostView.Invoke (System.String methodName, System.Object obj) (at C:/buildslave/unity/build/Editor/Mono/HostView.cs:291)
UnityEditor.HostView.Invoke (System.String methodName) (at C:/buildslave/unity/build/Editor/Mono/HostView.cs:284)
UnityEditor.HostView.SendUpdate () (at C:/buildslave/unity/build/Editor/Mono/HostView.cs:363)
UnityEditor.EditorApplication.Internal_CallUpdateFunctions () (at C:/buildslave/unity/build/Editor/Mono/EditorApplication.cs:183)

我使用：适用于Unity版本7.13.0的Facebook SDK，Unity版本2018.1.0f2，Android API 28，Android SDK构建工具28，Android SDK平台工具25.0.3，Android SDK工具25.2.4，Google Play服务49

您知道发生了什么吗？

1 个答案:

答案 0 :(得分：0)

只需几个步骤即可解决此问题：

  1. 比较无法正常工作的项目的Assets / Plugins / Android / AndroidManifest.xml与仅具有Facebook SDK的空项目。
  2. 使用资产-> Play服务解析器-> Android解析器->强制解析。
  3. 在Windows中检查“环境变量”，原来我既可以使用新的JDK，也可以使用旧的-删除旧的条目。
  4. 确保您的设备上没有使用相同Facebook应用ID的任何应用，一次只能拥有一个。

我希望有人能节省时间：）

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