wap2app打包ios报错，帮我看一下是哪方面问题

ProcessProductPackaging /Users/seaman/Library/MobileDevice/Provisioning\ Profiles/044db32f-4164-4df2-a04e-788465e5354d.mobileprovision build/Release-iphoneos/DCloud_Pandora.app/embedded.mobileprovision
cd 安装包制作目录/Pandora
export PATH=\"/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin\"
builtin-productPackagingUtility /Users/seaman/Library/MobileDevice/Provisioning\ Profiles/044db32f-4164-4df2-a04e-788465e5354d.mobileprovision -o 安装包制作目录build/Release-iphoneos/DCloud_Pandora.app/embedded.mobileprovision
error: class '(null)' of input object does not respond to either selector writeToFile:options:error: or writeToFile:atomically BUILD FAILED The following build commands failed:
ProcessProductPackaging /Users/seaman/Library/MobileDevice/Provisioning\ Profiles/044db32f-4164-4df2-a04e-788465e5354d.mobileprovision build/Release-iphoneos/DCloud_Pandora.app/embedded.mobileprovision
(1 failure)

BuildConfigure Failed 31015 编译错误BuildConfigure Failed 31015 编译错误