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Fixed in 2018.3
Fixed in 2017.4, 2018.2
Votes
80
Found in
Issue ID
956425
Regression
No
Android builds fail with Java 9 JDK and Unable to list target platforms error
With the latest public versions of Unity (2017.1.1f1), Android Studio/SDK tools(26.0.2), and JDK (Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode), Android builds failed early on with:
Error:Invalid command android
CommandInvokationFailure: Unable to list target platforms. Please make sure the android sdk path is correct.
See the Console for more details. Error building Player: CommandInvokationFailure: Unable to list
target platforms. Please make sure the android sdk path is correct. See the Console for more details.
A similar problem (same error message, but different cause) has been reported about 6 months ago: https://issuetracker.unity3d.com/issues/android-build-fails-when-the-latest-android-sdk-tools-25-dot-3-1-version-is-used
In my case, downgrading to JDK 8 fixed the problem.
Reproduced with:
2017.3.0b4, 2017.2.0f3, 2017.1.2f1, 5.6.3p4, 5.5.5f1
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renyuzhuo
Sep 28, 2018 08:34
export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
open -n /Applications/Unity/Unity.app -
Ricachet
Sep 13, 2018 14:21
As of 9/12 Unity will tell you to download JDK 8 if you try to use 10. Thanks for this warning :)
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Pranay1Knight
Jul 23, 2018 19:07
Thank you problem solved, It's working.
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Thiago-Paiola
Jul 23, 2018 08:47
My solution was uninstalling Java 10 and reinstalling Java 8 on Windows 10.
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turgayyuzen
May 06, 2018 06:10
thank you
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jl008
Apr 23, 2018 13:36
Unity version: 2017.4.1f1
JDK version: 10.0.1Error:
Failed to compile resources with the following parameters:
-bootclasspath "C:/apps/android-sdk\platforms\android-27\android.jar" -d "C:\temp\DemoAppUnity_6.7.8\DemoApp\Temp\StagingArea\bin\classes" -source 1.6 -target 1.6 -encoding UTF-8 "com\Company\ProductName\R.java" "com\vj\isdemo\R.java" "com\vj\isdemo\resources\R.java"
warning: [options] source value 6 is obsolete and will be removed in a future release
warning: [options] target value 1.6 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
3 warnings -
grrrrrrg69
Apr 16, 2018 03:52
ps. Unity 5.3.4f1 (64-bit)
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Zuicis
Apr 12, 2018 13:49
OS WIN10
Android sdk build tools - latest by unity target (27) (installed versions on android studio: 26.0.0 - 28.0.0-rc1)
Unity version: 2017.4.1f1Java: jdk1.8.0_144 - works
Java: jdk1.8.0_151 - works
Java: jdk1.8.0_162 - worksJava: jdk-9.0.4 - failed to compile resources...
Java: jdk-10 - failed to compile resources... -
Bhanu3D
Mar 19, 2018 10:46
Hi Friends,
The Java version I am using is jdk1.8.0_161. Is this the right one? I am getting Gradle Build Failed : unable to find Build Tools 28.0.0 error. Please help
Thanks & Regards,
Bhanu -
Pickles12321
Mar 03, 2018 19:19
Same Problem. Even today's android SDK tools update didn't help. Please fix.
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Yury-Habets
May 18, 2018
Unfortunately there are compatibility issues between JDK9 and JDK10 and Android SDK.
The bugs have been reported to Google, we are working on a full-featured fix.
As a workaround, for now please UNINSTALL JDK9/10 and INSTALL only JDK8 (64-bit).
We apologize for the inconvenience caused.
Feel free to check the status at the forums as well: https://forum.unity.com/threads/java-9-jdk-9-support-by-unity-android.499354/