百度了一段时间了，没得到解决

CommandInvokationFailure: Gradle build failed.
C:/Program Files/Java/jdk1.8.0_152\bin\java.exe -classpath "D:\Unity20180617laobanben\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-4.0.1.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx2048m" "assembleRelease"
stderr[
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'gradleOut'.
> You have not accepted the license agreements of the following SDK components:
[Android SDK Build-Tools 28].
Before building your project, you need to accept the license agreements and complete the installation of the missing components using the Android Studio SDK Manager.
Alternatively, to learn how to transfer the license agreements from one workstation to another, go to http://d.android.com/r/studio-ui/export-licenses.html
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED in 13s
]
stdout[
NDK is missing a "platforms" directory.
If you are using NDK, verify the ndk.dir is set to a valid NDK directory. It is currently set to D:\Android_SDK\ndk-bundle.
If you are not using NDK, unset the NDK variable from ANDROID_NDK_HOME or local.properties to remove this warning.
Observed package id 'build-tools;28.0.0-rc2' in inconsistent location 'D:\Android_SDK\build-tools\28.0.0-preview' (Expected 'D:\Android_SDK\build-tools\28.0.0-rc2')
Observed package id 'build-tools;28.0.0-rc2' in inconsistent location 'D:\Android_SDK\build-tools\28.0.0-preview' (Expected 'D:\Android_SDK\build-tools\28.0.0-rc2')
Observed package id 'build-tools;28.0.0-rc2' in inconsistent location 'D:\Android_SDK\build-tools\28.0.0-preview' (Expected 'D:\Android_SDK\build-tools\28.0.0-rc2')
Checking the license for package Android SDK Build-Tools 28 in D:\Android_SDK\licenses
Warning: License for package Android SDK Build-Tools 28 not accepted.
]
exit code: 1
UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
UnityEditor.Android.AndroidJavaTools.RunJava (System.String args, System.String workingdir, System.Action`1 progress, System.String error)
UnityEditor.Android.GradleWrapper.Run (System.String workingdir, System.String task, System.Action`1 progress)
Rethrow as GradleInvokationException: Gradle build failed
UnityEditor.Android.GradleWrapper.Run (System.String workingdir, System.String task, System.Action`1 progress)
UnityEditor.Android.PostProcessor.Tasks.BuildGradleProject.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

Build completed with a result of 'Failed'
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) [0x0020e] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:181
at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions defaultBuildOptions) [0x00065] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:88
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

楼主解决了吗?我也是同样的问题

你把那个导出界面有个带gradle的选项取消掉试试，我以前也是这个问题，后来勾掉就好了。

把Build System从gradle换成Internal试试

这个我知道什么问题，求骚扰：前三位483中间795后三位848

所有脚本里面检查有没有Editor引用，有的话全删了

请问楼主解决问题了吗？求解方法a

请问楼主解决了吗，我也遇到同样的问题，百度了好久没查到

源文件不要有中文路径！

楼主，我今天也遇到了，怎么解决啊？？ 加个QQ聊吧

这个换一下你的tools，有的tools的gradle编译不过。这个问题都比较低级了。接触游戏开发多了，多接触哈Androidstudio和jdk的编译和gradle的构建原理。你就会觉得这些bug都不是事。