Parse local datastore not working - Swift 2

Question

I am currently using the latest version of Parse 1.14.2 and Bolts 1.8.4. Parse is correctly implemented and I have been using it for a long time. The problem that I am facing right now is when I try to use the local Parse data store. I have the following code in AppDelegate.swift:

Parse.enableLocalDatastore()
                Parse.setApplicationId("ID",
                clientKey: "Client_Key")

I have the following code to create and save a string with a name firstNamein a class named contact:

let contact = PFObject(className: "contact")
                        contact["firstName"] = "Jack"
                        contact.pinInBackground()

Here is the code for extracting objects from the created class:

                            let query = PFQuery(className: "contact")
                        query.fromLocalDatastore()
                        query.getFirstObjectInBackgroundWithBlock({ (object, error) -> Void in
                            if error == nil {
                                if let contact = object {
                                    print(contact.objectForKey("firstName"))

                                }
                            }
                        })

I added libsqlite3.dylibto my project. My application does not crash when running this code, but when I try to restore objects it just gives me the following message:

    2016-08-29 11:31:38.049 App_Demo[14436:3504319] [Bolts] Warning: `BFTask` caught an exception in the continuation block. 
This behavior is discouraged and will be removed in a future release. 
Caught Exception: Method requires Pinning enabled.

- ? , , Bolts Parse , . , .

: , Parse Cocoapod Xcode.

Answer 1

objectforkey. [ "UsedName" ] "UsedName", . , .