App fails to run on device

When loading the app to your device, do you ever get an error like:

gdb stack trace at 'putpkt: write failed':

or

putpkt: write failed: Broken pipe.

Do the following to "fix" this:

a) quit Xcode (and therefor the GDB it is running)
b) unplug device
c) delete app from device (hold icon till x appears)
d) turn off device
e) turn on device
f) plug in device (if itunes wants to sync, let it finish)*
g) launch Xcode

*You don't have to wait for it to sync, but if you cancel it let the device finish canceling.

I found the answer to this annoying problem here:  http://www.iphonedevsdk.com/forum/iphone-sdk-development/7209-putpkt-write-failed-broken-pipe.html


I also found the problem here, but I did not have environment variables:
http://www.iphonedevsdk.com/forum/iphone-sdk-development/27243-difficult-problem-app-crashes-when-installed-xcode-but-still-installs-device.html