Building android_core. android_acm_serial:debug failed
Hello,
I have some problems building android_core. I execute:
roscd android_core
./gradlew debug
And I have this:
:android_acm_serial:debug
Buildfile: build.xml does not exist!
Build failed
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':android_acm_serial:debug'.
> Command 'ant' finished with (non-zero) exit value 1.
I have executed this before, but it does not work.
roscd google
./gradlew install
Can anyone help me? Thank you so much!