Dec  8 13:55:24 unknown wifid[27] <Error>: WiFi:[345041724.872141]: Client itunesstored is background application
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 extract_package: Could not extract archive
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 stage_package: Could not extract /var/tmp/install_staging.vNK30J/foo.zip to /var/tmp/install_staging.vNK30J/foo_extracted
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 MobileInstallationInstall: Could not stage the package
Dec  8 13:55:27 unknown com.apple.itunesstored[8268] <Notice>: MobileInstallationInstall: failed with -1
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 handle_install: API failed
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 send_message: failed to send mach message of 71 bytes: 10000003
Dec  8 13:55:27 unknown installd[8247] <Error>: 00381000 send_error: Could not send error response to client
Dec  8 13:55:27 unknown SpringBoard[67] <Warning>: could not save thumbnail for downloading icon: image=(null) path='/var/mobile/Library/SpringBoard/DownloadingIconImageCache/com.sap.amscalculator-815C7B5E-4692-4404-ADF2-4245405E814A'