问题
I've updated to MacOS Catalina. This morning while I was working on my Android project, it suddenly started giving the following exception: "ERROR: Cause: error=86, Bad CPU type in executable".
I suspect it it because I updated to macOS 10.15 AND because I tried to build the APK for my project (so it rebuilt the renderscript stuff). Here is the full stack trace given:
org.gradle.process.internal.ExecException: A problem occurred starting process 'command '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld''
at org.gradle.process.internal.DefaultExecHandle.execExceptionFor(DefaultExecHandle.java:232)
at org.gradle.process.internal.DefaultExecHandle.setEndStateInfo(DefaultExecHandle.java:209)
at org.gradle.process.internal.DefaultExecHandle.failed(DefaultExecHandle.java:356)
at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:86)
at org.gradle.internal.operations.CurrentBuildOperationPreservingRunnable.run(CurrentBuildOperationPreservingRunnable.java:38)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:748)
Caused by: net.rubygrapefruit.platform.NativeException: Could not start '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld'
at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:27)
at net.rubygrapefruit.platform.internal.WrapperProcessLauncher.start(WrapperProcessLauncher.java:36)
at org.gradle.process.internal.ExecHandleRunner.startProcess(ExecHandleRunner.java:97)
at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:70)
... 7 more
Caused by: java.io.IOException: Cannot run program "/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld" (in directory "/Users/name/Documents/Projects/onlinetrucks_android/MyApplication/app"): error=86, Bad CPU type in executable
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at net.rubygrapefruit.platform.internal.DefaultProcessLauncher.start(DefaultProcessLauncher.java:25)
... 10 more
Caused by: java.io.IOException: error=86, Bad CPU type in executable
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 11 more
and on doing a Gradle Sync, I get
warning: Linking two modules of different target triples: /Users/name/Library/Android/sdk/build-tools/28.0.3/renderscript/lib/bc/x86/libclcore.bc' is 'armv7--linux-android' whereas '/Users/name/Documents/Projects/onlinetrucks_android/MyApplication/app/build/generated/res/rs/debug/raw/bc32/singlesource.bc' is 'armv7-none-linux-gnueabi'
and
Execution failed for task ':app:compileDebugRenderscript'.
A problem occurred starting process 'command '/Users/name/Library/Android/sdk/build-tools/28.0.3/arm-linux-androideabi-ld''
Is there a way to force Android studio to try and use the 64-bit compliant versions of the libraries instead? Any help would be appreciated, as a huge part of the project depends on Renderscript.
Additional notes:
I do not use androidX in this project, as it messes up renderscript and then causes it to NOT be compatible for Google Play's 64-bit requirement.
The renderscript part in my gradle file looks like:
renderscriptTargetApi 22 renderscriptSupportModeEnabled true
回答1:
To anyone having the same issue, this is a bug. When using renderscript, the linker uses the 32 bit file. Multiple bugs have been logged. If you want to keep track, you can follow what is happening over here: https://issuetracker.google.com/issues/142590626
Holding thumbs that they fix it soon!
UPDATE: They have fixed it in the latest buildtools version 29.0.3. You also need to update to Android Studio 3.6 to use it.
BONUS: For anyone else trying to update to AndroidX AS WELL - Renderscript might break on Android6. There is a workaround (as far as I can tell) where you set renderscriptSupportModeEnabled to false - but it doesnt fix it for ALL devices (eg. Xiomi Redmi go - Android 8.1 - then breaks for me).
回答2:
I am using Android studio 4.0, and this issue got fixed for me by just updating the gradle version.
In build.gradle of app:
- ext.gradle_version = '3.5.3'
+ ext.gradle_version = '4.0.0'
And in gradle/wrapper/gradle-wrapper.properties:
- distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+ distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
来源：https://stackoverflow.com/questions/58373019/renderscript-broken-on-macos-catalina-10-15