Error when building example project for unity

saiki · May 22, 2024, 1:50pm

Give us as much detail as possible regarding the issue you're experiencing:

Unity Editor version: 2022.3.11f1
ML2 OS version: 1.7.0
Unity SDK version: 2.2.0 (is this the version of Magic Leap SDK in Unity?)
Host OS: (Windows/MacOS): Windows 11

I cannot build the example project in Unity after OS update.
When I try to build, I get a "Gradle build failed. Please refer to the console for more information." is displayed.
How can I avoid build errors and run the example project on Magic Leap 2?

The console will display the following three error messages.

Error messages from logs (syntax-highlighting is supported via Markdown):

Error 1.

Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platform-tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-31\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-32\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platform-tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-31\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-32\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\tools\package.xml. Probably the SDK is read-only
Checking the license for package Android SDK Platform 30 in C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\licenses
Warning: License for package Android SDK Platform 30 not accepted.

UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Error 2.

Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':launcher:lintVitalReportRelease'.

Failed to install the following Android SDK packages as some licences have not been accepted.
platforms;android-30 Android SDK Platform 30
To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.
Alternatively, to transfer the license agreements from one workstation to another, see Sign in - Google Accounts

Using Android SDK: C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK

Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Get more help at https://help.gradle.org

BUILD FAILED in 1s

UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Error 3.

CommandInvokationFailure: Gradle build failed. 
C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\OpenJDK\bin\java.exe -classpath "C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-7.2.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleRelease"

Environment Variables:
PROCESSOR_ARCHITECTURE = AMD64
AMPLITUDE_API_KEY_YELLOWBUCKET_DEV = 48835b4d1f5e342aefe5f016324d296a
BURST_ANDROID_MIN_API_LEVEL = 22
DriverData = C:\Windows\System32\Drivers\DriverData
USERDOMAIN = SAIKI
CommonProgramFiles(x86) = C:\Program Files (x86)\Common Files
COMPUTERNAME = SAIKI
DEBUG_ENV_VAR = UnityHub
LOGONSERVER = \\SAIKI
AMPLITUDE_TOKEN_GREENBUCKET_PROD = yyzPzalJDwrQcYNuOZam0bhKb26WyyhK
PUBLIC = C:\Users\Public
ProgramData = C:\ProgramData
SESSIONNAME = Console
AMPLITUDE_TOKEN_YELLOWBUCKET_PROD = Ph-837Q6GNodAkyc2MRkxVPUcjlIET4d
ALLUSERSPROFILE = C:\ProgramData
SystemRoot = C:\WINDOWS
windir = C:\WINDOWS
AMPLITUDE_API_KEY_REDBUCKET_DEV = 46b8b46515e7632fc42a504b72e05fd0
ProgramFiles(x86) = C:\Program Files (x86)
ProgramW6432 = C:\Program Files
OS = Windows_NT
ANDROID_NDK_ROOT = C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\NDK
PROCESSOR_IDENTIFIER = Intel64 Family 6 Model 165 Stepping 2, GenuineIntel
HEAP_CLIENT_TOKEN_STAGING = 3786794399
EFC_12108 = 1
AMPLITUDE_TOKEN_REDBUCKET_DEV = U4PSN7S7PuYVRODivvdcFwbu8R6IHGqa
CHROME_CRASHPAD_PIPE_NAME = \\.\pipe\crashpad_6292_KMONYUGQNDQAMALZ
PROCESSOR_LEVEL = 6
JAVA_TOOL_OPTIONS = -Dfile.encoding=UTF-8
CommonProgramFiles = C:\Program Files\Common Files
ZES_ENABLE_SYSMAN = 1
JAVA_HOME = C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\OpenJDK
USERDOMAIN_ROAMINGPROFILE = SAIKI
TEMP = C:\Users\saiki\AppData\Local\Temp
ProgramFiles = C:\Program Files
CommonProgramW6432 = C:\Program Files\Common Files
AMPLITUDE_TOKEN_YELLOWBUCKET_DEV = wKi8foVigDditGFvmZewRFWsEbX9Y0YO
AMPLITUDE_API_KEY_GREENBUCKET_DEV = 3ded2a762163603391a425f688f990c8
AMPLITUDE_API_KEY_REDBUCKET_PROD = ca12bb461ea96f9bdf5df4ded7d52994
HOMEDRIVE = C:
AMPLITUDE_API_KEY_STAGING = 83ee04fccc67e4fcc7dd527c4c6f1e21
USERNAME = saiki
OneDrive = C:\Users\saiki\OneDrive
AMPLITUDE_API_KEY_YELLOWBUCKET_PROD = e03a9bbe92dc38a88cdb068d24c65b46
HOMEPATH = \Users\saiki
AMPLITUDE_TOKEN_REDBUCKET_PROD = QqyoFpcWPi7V17p80_46CF6-sNGRGbHo
NUMBER_OF_PROCESSORS = 16
AMPLITUDE_TOKEN_GREENBUCKET_DEV = 84H2gMm_FJzhr3mBaX1lM1JVukmCM7d9
AMPLITUDE_DEPLOYMENT_KEY_RED_BUCKET_DEV = client-wbjHYrmeSR87GmWOE7LDpf7sUySOIKHm
AMPLITUDE_API_KEY_GREENBUCKET_PROD = c86fea37a9e1d3f0878b96e15b111c7c
ComSpec = C:\WINDOWS\system32\cmd.exe
ORIGINAL_XDG_CURRENT_DESKTOP = undefined
PROCESSOR_REVISION = a502
PATHEXT = .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
AMPLITUDE_DEPLOYMENT_KEY_RED_BUCKET_PROD = client-zH8Y7OK1i331EKuG77C6UxN8ygcM6LzS
TMP = C:\Users\saiki\AppData\Local\Temp
SystemDrive = C:
AMPLITUDE_API_KEY = 28f3cae0b33b8b3702120c9ed1a935aa
OneDriveConsumer = C:\Users\saiki\OneDrive
SENTRY_ACCESS_TOKEN = 3df78d9e53f8456aa90fbae044ce1a6261421ab1d0014674bc2e933477289017
HEAP_CLIENT_TOKEN = 1717415662
APPDATA = C:\Users\saiki\AppData\Roaming
Path = C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\dotnet\;C:\Users\saiki\AppData\Local\Microsoft\WindowsApps;C:\Users\saiki\.dotnet\tools;C:\Users\saiki\AppData\Local\Programs\Microsoft VS Code\bin
PSModulePath = C:\Program Files\WindowsPowerShell\Modules;C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules
LOCALAPPDATA = C:\Users\saiki\AppData\Local
USERPROFILE = C:\Users\saiki
WOOTRIC_CLIENT_TOKEN = NPS-aa8be4c3


stderr[
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':launcher:lintVitalReportRelease'.
> Failed to install the following Android SDK packages as some licences have not been accepted.
     platforms;android-30 Android SDK Platform 30
  To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.
  Alternatively, to transfer the license agreements from one workstation to another, see http://d.android.com/r/studio-ui/export-licenses.html
  
  Using Android SDK: C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s
]
stdout[
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platform-tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-31\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-32\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platform-tools\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-31\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\platforms\android-32\package.xml. Probably the SDK is read-only
Exception while marshalling C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\tools\package.xml. Probably the SDK is read-only
Checking the license for package Android SDK Platform 30 in C:\Program Files\Unity\Hub\Editor\2022.3.11f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\licenses
Warning: License for package Android SDK Platform 30 not accepted.
]
exit code: 1
UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.Command.Run (System.String command, System.String args, System.String workingdir, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.AndroidJavaTools.RunJava (System.String args, System.String workingdir, System.Action`1[T] progress, System.String error) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, Unity.Android.Gradle.AndroidGradle androidGradle, System.String workingdir, System.String task, System.Action`1[T] progress) (at <d10267f7623440f4993bb84654a34a85>:0)
Rethrow as GradleInvokationException: Gradle build failed
UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, Unity.Android.Gradle.AndroidGradle androidGradle, System.String workingdir, System.String task, System.Action`1[T] progress) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.PostProcessor.Tasks.BuildGradleProject.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <d10267f7623440f4993bb84654a34a85>:0)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&)

kbabilinski · May 22, 2024, 2:05pm

@saiki These errors are related to your Unity Editor configuration. You may have better luck searching the Unity Forum or community for answers to these questions as they are more specific to Unity Android development than Magic Leap 2. You can also try setting the target Android API version to version 29 instead of 30.

Error 1 suggest that the Android SDK is read-only, which usually indicates a permissions issue. You may be able to resolve this by:

Run Unity as an Administrator to ensure it has the necessary permissions to modify the SDK files.
Reinstall the Android SDK through Unity Hub and ensure that the ‘Android Build Support’ module is installed correctly.

Error 2 suggests that the Android SDK Platform 30 license has not been accepted.

Open Android Studio or the Android SDK Manager.
Accept the licenses for the required packages (including Android SDK Platform 30). And possibly install the packages for platform 29.

Error 3 indicates that the Gradle build process failed and is a consequence of the previous errors. Once you've resolved the licensing and permission issues, this error should disappear.

You may want to try to install a new Unity Editor version and install Android Build support directly from the Unity Hub Installer. Once installed, you can use the default Unity Android tools by going to Edit > Preferences > External Tools and making sure that the NDK, SDK and JDK paths all point to the ones that were installed with Unity.

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Error when building example project for unity

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