JSON DATA CORRUPTED ERROR

UI Frameworks SwiftUI
eshansingh OP
Created Jan ’22
Replies 18
Boosts 0
Views 4.1k
Participants 3

I don't why, my json file is throwing an error as being corrupted even though json file is valid. (I have checked from json validator). Here is my code: My model:

`import Foundation

class Person:Identifiable,Decodable{

    var id:UUID?

    var Name:String

    var Address:String

    var Company:String

    var YearsofExperience:Int

}

My JSON File

[{

    "Name":"Inigo Montoya",

   "Address":"555 YouKilled My father Street",

   "Company":"CodeWithChris",

   "YearsofExperience":35

 },

 {

     "Name":"Edna Mode",

    "Address":"123 Nocape Lane",

    "Company":"CodeWithChris",

    "YearsofExperience":177

 },

 {

     "Name":"Travis Bickle",

    "Address":"99 Youtalkingtome Road",

    "Company":"CodeWithChris",

    "YearsofExperience":99

 },

 {

     "Name":"Walter Sobchak",

    "Address":"8 Dude Place",

    "Company":"CodeWithChris",

    "YearsofExperience":23

    

 },

 {

     "Name":"Jullis Winnfield",

    "Address":"25 Ezekiel Ave",

    "Company":"CodeWithChris",

    "YearsofExperience":17

 }]

ViewModel:

import Foundation

class EmployeeModel:ObservableObject{
@Published var person = [Person]()
init(){

    person.self = DataFetching.getLocalData()

}
}
Replies  18
Boosts  0
Views  4.1k
Participants  3
robnotyou OP
Jan ’22

Can you share the code that populates your date model from the json?

0
eshansingh OP
Jan ’22

do you mean date or data

0
eshansingh OP
Jan ’22

my data fetching code is as follows (forgot to add in the question) import Foundation


class DataFetching {

    

    static func getLocalData() -> [Person] {

        

        // Parse local json file

        

        // Get a url path to the json file

        let pathString = Bundle.main.path(forResource: "data", ofType: "json")

        

        // Check if pathString is not nil, otherwise...

        guard pathString != nil else {

            return [Person]()

        }

        

        // Create a url object

        let url = URL(fileURLWithPath: pathString!)

        

        do {

            // Create a data object

            let data = try Data(contentsOf: url)

            

            // Decode the data with a JSON decoder

            let decoder = JSONDecoder()

            

            do {

                

                let EmployeeData = try decoder.decode([Person].self, from: data)

                

                // Add the unique IDs

                for e in EmployeeData {

                    e.id = UUID()

                }

                // Return the recipes

                return EmployeeData

            }

            catch {

                // error with parsing json

                print(error)

            }

        }

        catch {

            // error with getting data

            print(error)

        }

        

        return [Person]()

    }

    

}
0
eshansingh OP
Jan ’22

Added the code please help out

0
eshansingh OP
Jan ’22

anyone ?

0
robnotyou OP
Jan ’22

The JSON works okay for me.
employeeModel.person.count is 5, as expected.

Xcode 13.2.1 (13C100)

Where exactly are you seeing the error (which line of code)?

0
eshansingh OP
Jan ’22

My Views Code are as follows Orders are arranged properly. in the actual app




struct ETabView: View {

    var body: some View {

        TabView{

            PeopleView().tabItem{

                VStack{

                   Image(systemName:"person.3")

                   Text("Current Employees")

                }

                

                }

            DisplayPreferenceView().tabItem{

                VStack{

                 Image(systemName:"gearshape")

                 Text("Perference")

                }

            }

            

            

            

            

            

        }

    }

}



struct TabView_Previews: PreviewProvider {

    static var previews: some View {

        ETabView()

    }

}




struct PeopleView: View {

@EnvironmentObject var model:EmployeeModel

    var body: some View {

        List(model.person){ p in

            VStack{

            Text("Name:" + p.Name)

            Text("Address:" + p.Address)

            Text("Company:" + p.Company)

            Text("YearsofExperience:" + String(p.YearsofExperience))

            }

        }

    }

}



struct PeopleView_Previews: PreviewProvider {

    static var previews: some View {

        PeopleView()

    }
starting point of app
```import SwiftUI



@main

struct EmployeeManagementApp: App {

    var body: some Scene {

        WindowGroup {

            ETabView()

                .environmentObject(EmployeeModel())

        }

    }

}
0
eshansingh OP
Jan ’22

what's wrong in the code ?

0
eshansingh OP
Jan ’22

There is are no extra lines in the actual app code. it is just happening here. please tell what wrong and avoid the blank lines

0
robnotyou OP
Jan ’22

This is what I've got, so far.

0
eshansingh OP
Jan ’22

yes this is what I was also expecting but mine keeps crashing.

0
eshansingh OP
Jan ’22

ataCorrupted(Swift.DecodingError.Context(codingPath: [], debugDescription: "The given data was not valid JSON.", underlyingError: Optional(Error Domain=NSCocoaErrorDomain Code=3840 "Invalid value around line 1, column 0." UserInfo={NSDebugDescription=Invalid value around line 1, column 0., NSJSONSerializationErrorIndex=0})))

dyld4 config: DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/eshansingh/Library/Developer/Xcode/DerivedData/EmployeeManagement-bfquzjwgjywziwfrfyygkodtlgop/Build/Products/Debug-iphonesimulator:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/introspection DYLD_INSERT_LIBRARIES=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libBacktraceRecording.dylib:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libMainThreadChecker.dylib:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/Developer/Library/PrivateFrameworks/DTDDISupport.framework/libViewDebuggerSupport.dylib DYLD_FRAMEWORK_PATH=/Users/eshansingh/Library/Developer/Xcode/DerivedData/EmployeeManagement-bfquzjwgjywziwfrfyygkodtlgop/Build/Products/Debug-iphonesimulator

CoreSimulator 783.5 - Device: iPhone 11 (118C63BF-B908-4454-8870-FC609C41BA8D) - Runtime: iOS 15.2 (19C51) - DeviceType: iPhone 11

(lldb) 

0
robnotyou OP
Jan ’22

I am not saying that your code will magically start working!

I am saying that using the code that you have posted, I am able to make a working app.

0
eshansingh OP
Jan ’22

that's my actual json file in the question

0
robnotyou OP
Jan ’22

Can you share the equivalent of this screenshot, to check the details of the json file?

0
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