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uber / nanoscope

An extremely accurate Android method tracing tool.
Apache License 2.0
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"nanoscope emulator" command fails with "no such file or directory" #74

Closed andrewmunn closed 5 years ago

andrewmunn commented 5 years ago

I just installed nanoscope for the first time and get this when I try to run it. my $ANDROID_HOME is set.

$ nanoscope emulator
Zip already downloaded: /Users/munn/.nanoscope/roms/MZqhtX7x1poNum1SotQmpw==...
Launching emulator...
./emulator.sh: line 12: /Users/munn/Library/Android/sdk/emulator/emulator64-x86: No such file or directory

Any ideas how to fix it?

andrewmunn commented 5 years ago

Unfortunately, updating emulator.sh to point to $ANDROID_HOME/emulator/qemu/darwin-x86_64/qemu-system-x86_64 results in:

Launching emulator...
emulator: autoconfig: -vendor ./vendor.img
emulator: autoconfig: -datadir .
emulator: Cannot find boot properties file: ./boot.prop

emulator: Found target API sdkVersion: 25

emulator: Invalid int property: 'ro.build.version.incremental:eng.leland.20180507.124526'
emulator: Target arch = 'x86'
emulator: Auto-config: -qemu -cpu qemu32
emulator: ERROR: New emulator backend requires minimum kernel version 3.10+ (currently got lower)
Please make sure you've got updated system images and do not force the specific kernel image together with the engine version

I think we need to build a new version of the emulator with a more recent Kernel.

aleien commented 5 years ago

Hey! I really hope that you fixed your issue, but I'll post mine suggestion anyway (:

Had the same issue, fixed it by updating in file ~/.nanoscope/rom/<...>/emulator.sh KERNEL_FILE=$ANDROID_HOME/system-images/android-25/google_apis/x86/kernel-qemu to KERNEL_FILE=$ANDROID_HOME/system-images/android-27/google_apis/x86/kernel-ranchu-64

and

$ANDROID_HOME/tools/bin/sdkmanager "system-images;android-25;google_apis;x86" to $ANDROID_HOME/tools/bin/sdkmanager "system-images;android-27;google_apis;x86"

and your suggestion too ($ANDROID_HOME/emulator/qemu/darwin-x86_64/qemu-system-x86_64)

It may be different for your installed emulator versions, I guess. Hope it helps!

Edit: it helps with starting emulator, but you may now face different issues with running emulator ^^'

Leland-Takamine commented 5 years ago

The latest version of Nanoscope creates a proper AVD with the nanoscope emulator command. Please update to the latest version brew upgrade nanoscope and re-open if this doesn't fix your issue.