Assertion failure in -[UISectionRowData refreshWithSection:tableView:tableViewRowData:], /SourceCache/UIKit_Sim/UIKit-2903.23/UITableViewRowData.m:578
libc++abi.dylib: terminate_handler unexpectedly threw an exception
這個錯誤的原因是在計算tableview的高度是出錯,
對現實的圖片UIImage計算高度,但是此時image為nil,做了200/image.size.height這個操作
導致height += 200/image.size.height,這個計算后,height為NaN,之后報這個錯誤,
keychain錯誤:Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Couldn't add the Keychain Item.'
KeyChain內部以kSecAttrAccount 與kSecAttrService作為唯一鑰匙串標識,
傳送門 http://stackoverflow.com/questions/4891562/ios-keychain-services-only-specific-values-allowed-for-ksecattrgeneric-key