Rather than changing things in the source code, I added Android 4.4.2 which
is at API Level of 19.
Still I can't get it to go.
The IOIOBridge seems to be working
ilan@ilan-Desktop:~/Documents/ioio/ioioBridge$ ./ioiobridge -IOIO0
adb server is out of date. killing...
* daemon started successfully *
IOIO Emulator Bridge, V1.00
Press Ctrl-C at any point to exit
Connecting to IOIO...
When I start HelloIOIO I see it flash something like Hello IOIO but then it
says the program is no longer connected.
In ioio.examples.hello in the Android monitor it is listed as dead.
The last few log messages are
02-22 14:23:59.250 2136-2136/ioio.examples.hello D/IOIOConnectionRegistry:
Successfully added bootstrap class:
ioio.lib.android.device.DeviceConnectionBootstrap
02-22 14:23:59.250 2136-2136/ioio.examples.hello
V/DeviceConnectionBootstrap: onCreate()
02-22 14:23:59.770 2136-2136/ioio.examples.hello
V/DeviceConnectionBootstrap: open()
02-22 14:23:59.770 2136-2136/ioio.examples.hello
V/DeviceConnectionBootstrap: state <= WAIT_DEVICE_ATTACHED
02-22 14:23:59.770 2136-2136/ioio.examples.hello D/AndroidRuntime: Shutting
down VM
02-22 14:23:59.770 2136-2136/ioio.examples.hello E/AndroidRuntime: FATAL
EXCEPTION: main
Process:
ioio.examples.hello, PID: 2136
java.lang.RuntimeException: Unable to start activity
ComponentInfo{ioio.examples.hello/ioio.examples.hello.MainActivity}:
java.lang.NullPointerException: Attempt to invoke interface method 'void
android.hardware.usb.IUsbManager.getDeviceList(android.os.Bundle)' on a
null object reference
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
What is this IUsbManager,getDeviceList? Could that be missing from the SDK
or from somewhere else? Can anyone give me a hint of how to make some
progress? I am really dead in the water.
Thanks,
Ilan
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