Android API 24 - Device not found

[dmitry-zaitsev]

Error I get when running maestro --platform android hierarchy on Pixel 2 arm64 emulator API 24:

java.io.IOException: Failed to install apk /var/folders/nh/kq5bbcj16vs4zj4q6ylkzylh0000gn/T/maestro-app4520222182655224887.apk: Broken pipe (Write failed)
	at maestro.drivers.AndroidDriver.install(AndroidDriver.kt:386)
	at maestro.drivers.AndroidDriver.installMaestroApks(AndroidDriver.kt:366)
	at maestro.drivers.AndroidDriver.open(AndroidDriver.kt:73)
	at maestro.Maestro$Companion.android(Maestro.kt:394)
	at maestro.Maestro$Companion.android$default(Maestro.kt:392)
	at maestro.cli.util.MaestroFactory.createAndroid(MaestroFactory.kt:56)
	at maestro.cli.util.MaestroFactory.createMaestro(MaestroFactory.kt:36)
	at maestro.cli.command.PrintHierarchyCommand.run(PrintHierarchyCommand.kt:36)
	at picocli.CommandLine.executeUserObject(CommandLine.java:1919)
	at picocli.CommandLine.access$1200(CommandLine.java:145)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2332)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2326)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2291)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2159)
	at picocli.CommandLine.execute(CommandLine.java:2058)
	at maestro.cli.AppKt.main(App.kt:88)
Caused by: java.net.SocketException: Broken pipe (Write failed)
	at java.base/java.net.SocketOutputStream.socketWrite0(Native Method)
	at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110)
	at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150)
	at okio.OutputStreamSink.write(JvmOkio.kt:57)
	at okio.AsyncTimeout$sink$1.write(AsyncTimeout.kt:99)
	at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.kt:255)
	at okio.RealBufferedSink.write(RealBufferedSink.kt:185)
	at dadb.AdbWriter.write(AdbWriter.kt:90)
	at dadb.AdbWriter.writeWrite(AdbWriter.kt:56)
	at dadb.AdbStreamImpl$sink$1.flush(AdbStream.kt:103)
	at okio.RealBufferedSink.flush(RealBufferedSink.kt:269)
	at dadb.AdbSyncStream.writePacket(AdbSync.kt:103)
	at dadb.AdbSyncStream.send(AdbSync.kt:60)
	at dadb.Dadb$DefaultImpls.push(Dadb.kt:54)
	at dadb.DadbImpl.push(DadbImpl.kt:23)
	at dadb.Dadb$DefaultImpls.push(Dadb.kt:48)
	at dadb.DadbImpl.push(DadbImpl.kt:23)
	at dadb.Dadb$DefaultImpls.push$default(Dadb.kt:47)
	at dadb.Dadb$DefaultImpls.install(Dadb.kt:90)
	at dadb.DadbImpl.install(DadbImpl.kt:23)
	at maestro.drivers.AndroidDriver.install(AndroidDriver.kt:384)
	... 15 more
	Suppressed: java.net.SocketException: Broken pipe (Write failed)
		at java.base/java.net.SocketOutputStream.socketWrite0(Native Method)
		at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110)
		at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150)
		at okio.OutputStreamSink.write(JvmOkio.kt:57)
		at okio.AsyncTimeout$sink$1.write(AsyncTimeout.kt:99)
		at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.kt:255)
		at okio.RealBufferedSink.writeIntLe(RealBufferedSink.kt:230)
		at dadb.AdbWriter.write(AdbWriter.kt:78)
		at dadb.AdbWriter.writeWrite(AdbWriter.kt:56)
		at dadb.AdbStreamImpl$sink$1.flush(AdbStream.kt:103)
		at okio.RealBufferedSink.flush(RealBufferedSink.kt:269)
		at dadb.AdbSyncStream.writePacket(AdbSync.kt:103)
		at dadb.AdbSyncStream.close(AdbSync.kt:114)
		at kotlin.jdk7.AutoCloseableKt.closeFinally(AutoCloseable.kt:64)
		at dadb.Dadb$DefaultImpls.push(Dadb.kt:53)
		... 22 more

[pwicherski]

Did you try restarting the ADB?

The broken pipe usually means that the connection wasn't closed properly, so maybe some other tool is using this emulator at the same time.

adb kill server
adb start server

[axelniklasson]

Thanks for taking the time to raise this issue! There has been a lot of improvements and fixes on Maestro since this was raised so we’ll go ahead and close this one out as part of an issue cleanup - if you still experience issues, please open a new issue with reproduction steps. Thanks again for using maestro!

[github-actions[bot]]

This issue has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar problem, please file a new issue. Make sure to follow the template and provide all the information necessary to reproduce the issue. Thank you for helping keep us our issue tracker clean!