ios13 Missing required entitlement for NFCTagReaderSession

Question

Created Jun ’19

Replies 5

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Participants 5

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 have updated my distribution profile accordingly , I have followed the documentation here for my entitlements file: https://developer.apple.com/documentation/bundleresources/entitlements/com_apple_developer_nfc_readersession_formats

I have also added the appropriate "Privacy - NFC Scan Usage Description" in my Info.plist.

My developement profile contains only one string "NDEF" when I enable NFC reading in capabilities.

Has anyone gotten this to work yet? Is this just a problem with Xcode 11 or iOS 13?

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Answer 1

mkflint OP

Jun ’19

Your entitlements file will need an extra string in the array, value "TAG", in order to use NFCTagReaderSession:

<key>com.apple.developer.nfc.readersession.formats</key>
<array>
  <string>NDEF</string>
  <string>TAG</string>
</array>

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Answer 2

latorreSTM OP

Jun ’19

I have modified my entitlement as you mentionned...but event with that I got error "Error Domain=NFCError Code=2 "Missing required entitlement" UserInfo={NSLocalizedDescription=Missing required entitlement}"

I guess this is due to my appId capabities : When you select NFC tag reading capabilities into your AppID identifier, do you have any configuration ?

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Answer 3

latorreSTM OP

Jun ’19

Issue fixed by updating Apple Program Dev License !!!
From now, full NFC Tag Reading capabilities are available into my iOS Dev profile !!!

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Answer 4

VaibhavLaghane OP

Aug ’19

Not able to read data from the NFC tag using SendCommand . the entitlements and info.plist values are in place.

I am able to create a session and connect to the tag.

0

Answer 5

TSonono OP

Mar ’21

I am experiencing the same problem as @VaibhavLaghane, where I am able to create a session and connect to the tag. When I try to send a command, I get the missing entitlements error. Did you happen to find a solution for that?

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