I have an iOS app I am deploying via TestFlight. The app installs fine on an iPad 1 running iOS 5.1.1. The app will not install on my iPhone 4 running iOS 6.0. Both devices are included in the provisioning file. The app runs fine in the 5.1 and 6.0 simulator.
When I try to install the app to my iPhone 4, I get the following screen:

In addition, I cannot delete the partially downloaded app (it's there in the lower right hand portion of the home screen). I've tried restarting the device and resetting the device without success.
Here is the console output I get from the phone when I hit Retry (stuff in > is redacted):
Oct 1 20:35:10 > SpringBoard[67] : Killing > for app installation Oct 1 20:35:10 > installd[31] : 0x2ffd8000 handle_install: Install of "/var/mobile/Media/Downloads/-2645453250453581032/5351851639508112860" requested by itunesstored Oct 1 20:35:12 > installd[31] : 0x2ffd8000 MobileInstallationInstall_Server: Installing app > Oct 1 20:35:12 > installd[31] : Oct 1 20:35:12 SecTrustEvaluate [leaf CriticalExtensions IssuerCommonName] Oct 1 20:35:13 > installd[31] : 0x2ffd8000 verify_signer_identity: MISValidateSignatureAndCopyInfo failed for /var/tmp/install_staging.Axitjn/foo_extracted/Payload/>.app/>: 0xe8008017 Oct 1 20:35:13 > installd[31] : 0x2ffd8000 do_preflight_verification: Could not verify executable at /var/tmp/install_staging.Axitjn/foo_extracted/Payload/>.app Oct 1 20:35:13 > itunesstored[66] : 0x2ffc6000 MobileInstallationInstall: failed with -1 Oct 1 20:35:13 > installd[31] : 0x2ffd8000 install_application: Could not preflight application install Oct 1 20:35:13 > installd[31] : 0x2ffd8000 handle_install: API failed
Update
The app installs fine on another iPhone 4 running iOS 6.
Update
Similar problem here: How to force removing of an app from an iDevice