core-nfc

I'm getting this error when trying to read a NFC tag using an iPhone 7 Plus 2017-12-13 14:03:01.522137-0300 nfc[279:9534] [general] connection to service named com.apple.nfcd.service.corenfc: Exception caught during decoding of received message, dropping incoming message. Exception: Exception while decoding argument 0 (#2 of invocation): Exception: decodeObjectForKey: class "NFTechnologyEvent" not loaded or does not exist I have the proper entitlement ( Near Field Communication Tag Reading ) and Privacy - NFC Scan Usage Description setted. To reproduce it just start a new single view project

I get this error and app get crash while run CoreNFC sample code in Xcode 9.0 beta 2 dyld: Library not loaded: @rpath/CoreNFC.framework/CoreNFC Referenced from: /var/containers/Bundle/Application/2837709C-C852-4811-B696-38F2725554D4/iOS-11-by-Examples.app/iOS-11-by-Examples Reason: image not found Does anyone knows how to fix this? I combined some answers together to fix this thanks to @Chinchan Zu's comment here is how to mark Core NFC as Optional stackoverflow question First you make import to NFCCore in "Linked Frameworks and Libraries" as optional as in this screenshot Then inside your

I'm diving into iOS 13's new CoreNFC capabilities, and I'm struggling to get NFCTagReaderSession working. After setting up my entitlements and instantiating an NFCTagReaderSession and delegate I attempt to start the session by calling nfcTagReaderSession?.begin() . My session immediately gets invalidated with this error: Error Domain=NFCError Code=2 "Missing required entitlement" UserInfo={NSLocalizedDescription=Missing required entitlement} I followed the documentation here for my entitlements file: https://developer.apple.com/documentation/bundleresources/entitlements/com_apple_developer_nfc

I just installed the first iOS 11 beta to an iPhone 7 and am interested in trying the NFC. There's nothing about it in settings. I am wondering if there's any sample code out there showing how to read a tag. Can anyone show how to use the Core NFC SDK, in a code snippet? Boris In the Apple Developer site, create a new App ID and make sure that NFC Tag Reading is enabled. Add the following lines to your .plist file: <key>NFCReaderUsageDescription</key> <string>NFC Tag!</string> and these to the entitlements file: <key>com.apple.developer.nfc.readersession.formats</key> <array> <string>NDEF<