UserDefaults.standard return error EXCBADACCESS (code=1, address=0x38)

Code Block 
import UIKit
//GLOBAL STRUCT USER
struct User: Codable{
  var info: UserInfo?
}
//MARK:-USER INFO
struct UserInfo: Codable{
  var companyName: String?
  var companyAddress: String?
  var companyCity: String?
  var companyCap: String?
  var companyTelephone: String?
  var companyFax: String?
  var companyMobile: String?
  var companyWeb: String?
  var companyEmail: String?
  var companyVat: String?
  var companySDI: String?
  var companyPEC: String?
  var companyLogo: String?
   
}
struct LocalData{
  static var userDatas: User?{
    get{
      guard let datas = UserDefaults.standard.data(forKey: #function) else {
        return User(info: UserInfo(companyName: "", companyAddress: "", companyCity: "", companyCap: "", companyTelephone: "", companyFax: "", companyMobile: "", companyWeb: "", companyEmail: "", companyVat: "", companySDI: "", companyPEC: "", companyLogo: ""))
         
      }
      do{
        let myData = try JSONDecoder().decode(User.self, from: datas)
        return myData
      }
      catch{
        print(error)
      }
      return User(info: UserInfo(companyName: "", companyAddress: "", companyCity: "", companyCap: "", companyTelephone: "", companyFax: "", companyMobile: "", companyWeb: "", companyEmail: "", companyVat: "", companySDI: "", companyPEC: "", companyLogo: ""))
    }
    set{
      guard let mydatas = try? JSONEncoder().encode(newValue) else { return }
      print(mydatas)
      UserDefaults.standard.setValue(mydatas, forKey: #function)
       
    }
  }
}
LocalData.userDatas?.info?.companyAddress = "TEST"
print(LocalData.userDatas?.info)

error: Execution was interrupted, reason: EXCBADACCESS (code=1, address=0x38).
The process has been left at the point where it was interrupted, use "thread return -x" to return to the state before expression evaluation.