i had the following error when try install my app to the device.The log is as follows
CodeSign build/Debug-iphoneos/Ponshoppe.app
cd "/sumeet/Iphone projects/Ponshoppe"
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
setenv _CODESIGN_ALLOCATE_ /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate
/usr/bin/codesign -f -s "iPhone Developer: Sumeet Soni (N8AKMK8BFV)" "--resource-rules=/sumeet/Iphone projects/Ponshoppe/build/Debug-iphoneos/Ponshoppe.app/ResourceRules.plist" --entitlements "/sumeet/Iphone projects/Ponshoppe/build/Ponshoppe.build/Debug-iphoneos/Ponshoppe.build/Ponshoppe.xcent" "/sumeet/Iphone projects/Ponshoppe/build/Debug-iphoneos/Ponshoppe.app"
/sumeet/Iphone projects/Ponshoppe/build/Debug-iphoneos/Ponshoppe.app: The operation was cancelled by the user.
Command /usr/bin/codesign failed with exit code 1
Thanks in advance …….
restart the mac , it will solve the problem.This works for me…..