Android错误: E/TestInvocation:目录/tmp/android中的意外内容

Question

我在试着运行android CTS测试。

这是在我运行它时发生的错误：

E/TestInvocation:目录/tmp/android中的意外内容

我按照copy_media.sh中的指示，使用http://source.android.com/compatibility/cts/setup.html脚本复制媒体文件。有没有人遇到这样的错误，并知道如何处理？

完整的日志如下。

02-21 18:31:51 I/TestInvocation: Invocation was started with cmd: cts -p android.location
02-21 18:31:51 D/BackgroundDeviceAction: Sleep for 5000 before starting logcat for 0123456789012345.
02-21 18:31:51 I/TestInvocation: Starting invocation for 'cts' on build '2566412' on device 0123456789012345
02-21 18:31:51 I/FileSystemLogSaver: Using log file directory /tmp/2566412/cts/inv_3208448448450268121
02-21 18:31:52 I/0123456789012345: Created result dir 2016.02.21_18.31.51
02-21 18:31:52 W/BatteryFetcher: IOException getting battery level for device 0123456789012345: Unrecognized response to battery level queries
02-21 18:31:52 D/RunUtil: run interrupt allowed: true
02-21 18:31:52 D/CtsPreconditionsApp.apk: Uploading CtsPreconditionsApp.apk onto device '0123456789012345'
02-21 18:31:52 D/Device: Uploading file onto device '0123456789012345'
02-21 18:31:54 D/InstrumentationTest: Collecting test info for com.android.cts.preconditions on device 0123456789012345
02-21 18:31:54 I/RemoteAndroidTest: Running am instrument -w -r  -e log true -e timeout_msec 300000 com.android.cts.preconditions/android.support.test.runner.AndroidJUnitRunner on intel-full_aosp_on_sofia-0123456789012345
02-21 18:31:56 I/RemoteAndroidTest: Running am instrument -w -r  -e log false -e timeout_msec 300000 com.android.cts.preconditions/android.support.test.runner.AndroidJUnitRunner on intel-full_aosp_on_sofia-0123456789012345
02-21 18:31:56 D/BackgroundDeviceAction: Starting logcat for 0123456789012345.
02-21 18:31:58 D/TestDevice: Uninstalling com.android.cts.preconditions
02-21 18:32:08 E/TestInvocation: Caught exception while running invocation
02-21 18:32:08 E/TestInvocation: Unexpected contents in directory /tmp/android-cts-media
com.android.tradefed.targetprep.TargetSetupError: Unexpected contents in directory /tmp/android-cts-media
        at com.android.cts.tradefed.targetprep.HostPreconditionPreparer.updateLocalMediaPath(HostPreconditionPreparer.java:248)
        at com.android.cts.tradefed.targetprep.HostPreconditionPreparer.createLocalMediaPath(HostPreconditionPreparer.java:391)
        at com.android.cts.tradefed.targetprep.HostPreconditionPreparer.runMediaPrecondition(HostPreconditionPreparer.java:507)
        at com.android.cts.tradefed.targetprep.HostPreconditionPreparer.setUp(HostPreconditionPreparer.java:535)
        at com.android.tradefed.invoker.TestInvocation.doSetup(TestInvocation.java:556)
        at com.android.tradefed.invoker.TestInvocation.prepareAndRun(TestInvocation.java:547)
        at com.android.tradefed.invoker.TestInvocation.performInvocation(TestInvocation.java:452)
        at com.android.tradefed.invoker.TestInvocation.invoke(TestInvocation.java:232)
        at com.android.tradefed.command.CommandScheduler$InvocationThread.run(CommandScheduler.java:449)

02-21 18:32:08 D/RunUtil: run interrupt allowed: false
02-21 18:33:05 I/LogFileSaver: Saved log file /home/lbp/dev/cts/./android-cts/tools/../../android-cts/repository/logs/2016.02.21_18.31.51/target_setup_error_bugreport_2086352445259579401.zip
02-21 18:33:05 I/0123456789012345: Saved log target_setup_error_bugreport_2086352445259579401.zip
02-21 18:33:05 I/FileSystemLogSaver: Saved log file /tmp/2566412/cts/inv_3208448448450268121/target_setup_error_bugreport_2382954311699370436.zip

Answer 1

• 尝试运行后缀为--跳过先决条件的CTS。它将跳过检查像媒体文件这样的先决条件。您只需要用于媒体压力测试的媒体文件。它是一个1.8 gb的文件。所以，如果你没有测试媒体压力情况，最好跳过它。

示例：

运行cts -p android.telecom --跳过-先决条件

• 也可以手动将媒体文件复制到/sdcard/test文件夹。
• 此外，您也可以尝试删除android媒体从/tmp文件夹在您的个人电脑.然后从CTS媒体文件下载CTS媒体文件。它是一个1.8GB的文件(Androd-CTS-Media-1.1.zip) .And，然后将下载的文件复制到/tmp/

Answer 2

删除主机(PC)上的文件夹“/tmp/”和zip文件/tmp/Androd-CTS-media.zip，然后尝试再次运行CTS。它将下载媒体文件，第一次触发CTS。等待下载完成。