This Problem do not exist with Android devices!
This Problem do not exist if I deploy/debug native apps directly with Xcode!
After switching off all debug devices the problem do not longer exists.
But this should not the solution for this bug!
The other devices were not connected via cable!
tune off auto launch itunes and photo when plug in device,
it works for me, you can try it.
for me it helps to turn off wifi on all other iOS devices in reach!
but thank you! I'll try this, too!
I get the exact same thing constantly. The only thing that works is unplugging the device, compiling without any device connected, reconnecting after getting the device list empty, refreshing the device list, selecting the device and continuing. And even that sometimes doesn't work the first time. This bug has been with me for over a year now, it's ridiculous. Clearly Adobe doesn't care at all about Flash Builder even though I pay my monthly CC subscription which includes it's support. Very frustrating bug... Looking for any other hacks, solutions or things to try...