Swift 3 xcode 8 firebase database error when update data

Question

Morning everyone, I'm using Firebase and upgrade to the new version of Xcode I encountered a problem sending more data to the Firebase database. Here is the error:

Terminating app two to uncaught exception 'InvalidFirebaseData', reason: '(setValue :) Can not store object of type _SwiftValue at SenderId. Can only store objects of type NSNumber, NSString, NSDictionary, and NSArray. '

I understand what is the problem and I also searched on the internet, the data I'm uploading are strings, after upgrading to Xcode gives me this error, does anyone have the same problem?

Should wait for a few days, I have also tried to update Firebase but there is no update for the library.

Which Swift version are you using? Maybe you have to set the legacy value for Swift 2.3? http://stackoverflow.com/questions/39490507/how-can-i-use-swift-2-3-on-xcode8 — M_G, Sep 14 '16 at 12:43
swift 3, that's my code: override func didPressSend(_ button: UIButton!, withMessageText text: String!, senderId: String!, senderDisplayName: String!, date: Date!) { let newMessageRef = messageRef.child(roomId).childByAutoId() let mes = ["text": text, "senderId": senderId, "senderName": senderDisplayName, "MediaType": "text"] newMessageRef.setValue(mes) self.finishSendingMessage() } — Laynay, Sep 16 '16 at 13:48

score 3 · Answer 1 · edited Sep 29 '16 at 15:39

3

It worked on JSQMessage too!!!

var messageRef = FIRDatabase.database().reference().child("messages")

let newMessage = messageRef.childByAutoId()
let messageData: Dictionary<String, Any>? = ["text": text, "senderId": senderId, "senderName": senderDisplayName, "mediaType": "TEXT"]
newMessage.setValue(messageData)

edited Sep 29 '16 at 15:39

Bryan

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answered Sep 29 '16 at 15:16

PaulpolS

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1

I resolved the problem using String as! NSString in my upload to Firebase Database, in DidPressSend Button – Laynay Oct 01 '16 at 18:43

score 1 · Answer 2 · answered Sep 23 '16 at 13:25

i have been working on the same JSQMessage library ,, change your button code to this ,, i got it fixed ,, let me know how it goes

var messageRef = FIRDatabase.database().reference().child("messages")


override func didPressSend(_ button: UIButton!, withMessageText text:   String!, senderId: String!, senderDisplayName: String!, date: Date!) {

    let newMessage = messageRef.childByAutoId()

    let messageData: Dictionary<String, Any>? = ["text": text, "senderId": senderId, "senderName": senderDisplayName, "mediaType": "TEXT"]

     newMessage.setValue(messageData)

}

i added the Dictionary< String, Any>? on the second line of code inside my button action to fix the issue

I resolved the problem using String as! NSString in my upload to Firebase Database, in DidPressSend Button — Laynay, Oct 01 '16 at 18:43

score 0 · Answer 3 · edited May 23 '17 at 12:02

0

I have the same error. this is how I fixed it:

my code that had an error:

    var videoInfoDic: Dictionary<String, Any?>?

how i fixed:

    var videoInfoDic: Dictionary<String, Any>?

took away the optional part. credit to: https://stackoverflow.com/a/39486888/5792500

edited May 23 '17 at 12:02

Community

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answered Sep 17 '16 at 20:39

makthrow

129
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I resolved the problem using String as! NSString in my upload to Firebase Database, in DidPressSend Button – Laynay Sep 23 '16 at 12:41

Swift 3 xcode 8 firebase database error when update data

3 Answers3