@KAinoneposted at 2023-11-18

特定のVCに遷移できない

Q&A

Closed

解決したいこと

TabBarControllerをrootVCとし、ログインしていなければWelcomeViewControllerへ遷移し、そこで新規登録であればサインアップボタンをタップしてSignUpViewControllerへ遷移します。SignUpViewContollerでは、ユーザー作成が成功したタイミングで、ユーザー情報を登録するEditViewContollerへ遷移させたいのですが、この処理が上手くいきません。
試しにrootVCをEditVieControllerに設定してみると真っ白に表示され、まもなくクラッシュしました。EditViewControllerが表示されない問題とは関係ないかもしれませんが、その際に表示されたデバッグのメッセージとスクショを添付します。
同時にMyAccountViewControllerという別のファイル内にThread 1: EXC_BAD_ACCESS (code=2, address=0x16c623cc0)というエラーが表示されています。

長くて申し訳ありませんがほとんど省略せず、各VCのコードも添付します。

発生している問題・エラー

＜デバッグのスクショ＞

warning: Module "/usr/lib/system/libsystem_kernel.dylib" uses triple "arm64-apple-macosx14.1.0", which is not compatible with the target triple "arm64-apple-ios17.0.0-simulator". Enabling per-module Swift scratch context.

Thread 1: EXC_BAD_ACCESS (code=2, address=0x16c623cc0)

該当するソースコード

＜SignUpViewController＞

import UIKit
import SnapKit
import FirebaseAuth
import PKHUD


class SignUpViewController: UITableViewController, SignUpViewCellDelegate {
    
    
    let screenWidth = UIScreen.main.bounds.width
    
        
    override func viewDidLoad() {
        
        super.viewDidLoad()
        
        tableView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
        tableView.delaysContentTouches = false
        
        tableView.delegate = self
        tableView.dataSource = self
        
        tableView.register(SignUpViewCell.self, forCellReuseIdentifier: "signUpViewCell")
    }
    
    
    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        
        return 1
    }
    
    
    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        
        return 600
    }
    
    
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        let cell = tableView.dequeueReusableCell(withIdentifier: "signUpViewCell") as! SignUpViewCell
        
        cell.signUpViewCellDelegate = self
        
        return cell
    }
    
    
    override func tableView(_ tableView: UITableView, shouldHighlightRowAt indexPath: IndexPath) -> Bool {
        
        return false
    }
    
    
    func signUpButtonDelegate(_ sender: SignUpViewCell) {
        
        let signUpViewCell = sender
        
        if let artistName = signUpViewCell.artistNameTextField.text, let mailAddress = signUpViewCell.mailAddressTextField.text, let password = signUpViewCell.passwordTextField.text {
            
            if artistName.isEmpty || mailAddress.isEmpty || password.isEmpty {
                
                HUD.flash(.labeledError(title: "Sign Up Failed", subtitle: "必要項目を入力してください"), delay: 1)
                
                return
            }
            
            Auth.auth().createUser(withEmail: mailAddress, password: password) {authResult, error in
                
                if error != nil {
                    
                    HUD.flash(.labeledError(title: "Sign Up Failed", subtitle: "ユーザー作成に失敗しました"), delay: 1)
                    
                    return
                }
                
                HUD.flash(.labeledError(title: "Sign Up Successful!", subtitle: ""), delay: 1)
                
                let currentUser = Auth.auth().currentUser
                
                if let user = currentUser {
                    
                    let changeRequest = user.createProfileChangeRequest()
                    
                    changeRequest.displayName = artistName
                    
                    changeRequest.commitChanges {error in
                        
                        if error != nil {
                            
                            HUD.flash(.labeledError(title: "Sign Up Failed", subtitle: "アーティスト名の設定に失敗しました"), delay: 1)
                            
                            return
                        }
                        
                        let editViewController = EditViewController()
                        editViewController.modalPresentationStyle = .fullScreen
                        
                        self.present(editViewController, animated: true, completion: nil)
                    }
                    
                }
                
                self.dismiss(animated: true)
            }
            
        } else {
            
            HUD.flash(.labeledError(title: "Error", subtitle: "必要項目を入力してください"), delay: 1)
            
            return
        }
        
    }
    
    
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        
        tableView.endEditing(true)
    }


}

＜EditViewController＞

import UIKit
import SnapKit
import PKHUD
import CropViewController
import FirebaseAuth
import FirebaseFirestore
import FirebaseStorage
import FirebaseStorageUI



class EditViewController: UITableViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate, CropViewControllerDelegate, EditViewCellDelegate {
    
    
    let screenWidth = UIScreen.main.bounds.width
    let editViewCell = EditViewCell()
    let myAccountViewController = MyAccountViewController()
    let myAccountViewCell = MyAccountViewCell()
    
    
    override func viewDidLoad() {
        
        super.viewDidLoad()
        
        tableView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
        tableView.delaysContentTouches = false
        
        tableView.delegate = self
        tableView.dataSource = self
        
        tableView.register(EditViewCell.self, forCellReuseIdentifier: "editViewCell")
    }
    
    
    override func viewWillAppear(_ animated: Bool) {
        
        super.viewWillAppear(animated)
        
        currentData()
    }
    
    
    override func numberOfSections(in tableView: UITableView) -> Int {
        
        return 1
    }
    
    
    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        
        return 1000
    }
    
    
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        let cell = tableView.dequeueReusableCell(withIdentifier: "editViewCell") as! EditViewCell
        
        cell.editViewCellDelegate = self
        
        return cell
    }
    
    
    override func tableView(_ tableView: UITableView, shouldHighlightRowAt indexPath: IndexPath) -> Bool {
        
        return false
    }
    
    
    func iconImageViewDelegate() {
        
        if UIImagePickerController.isSourceTypeAvailable(.photoLibrary) {
            
            let pickerController = UIImagePickerController()
            
            pickerController.delegate = self
            pickerController.sourceType = .photoLibrary
            
            self.present(pickerController, animated: true, completion: nil)
        }
        
    }
    
    
    func registerButtonDelegate() {
        
        let user = Auth.auth().currentUser
        let uid = Auth.auth().currentUser?.uid
        let imageRef = Storage.storage().reference().child(Const.ImagePath).child(uid! + ".jpg")
        let userRef = Firestore.firestore().collection(Const.UserPath).document(uid!)
        
        let iconData = editViewCell.iconImageView.image?.jpegData(compressionQuality: 1.0)
        let metadata = StorageMetadata()
        metadata.contentType = "image/jpeg"
        
        HUD.show(.progress)
        
        imageRef.putData(iconData!, metadata: metadata) { [self] (metadata, error) in
         
            if error != nil {
                
                HUD.flash(.labeledError(title: "Upload Failed", subtitle: ""), delay: 1)
                
                return
            }
            
            let userDic = [
                "artistName": editViewCell.artistNameTextField.text!,
                "birthday": editViewCell.birthdayTextField.text!,
                "myBase": editViewCell.myBaseTextField.text!,
                "myPart": editViewCell.myPartTextField.text!,
                "myGenre": editViewCell.myGenreTextField.text!,
                "url": editViewCell.urlTextField.text!,
                "introduction": editViewCell.introductionTextView.text!,

                "ivtPart": editViewCell.ivtPartTextField.text!,
                "ivtTitle": editViewCell.ivtTitleTextField.text!,
                "ivtContent": editViewCell.ivtContentTextView.text!,
            ] as [String : Any]
            
            userRef.setData(userDic as [String : Any]) { error in
                
                if error != nil {
                    
                    HUD.flash(.labeledError(title: "Upload Failed", subtitle: ""), delay: 1)
                    
                    return
                }
                
                HUD.flash(.labeledError(title: "Upload Successful!", subtitle: ""), delay: 1)
            }
            
            if let user = user {
                
                let changeRequest = user.createProfileChangeRequest()
                
                changeRequest.displayName = editViewCell.artistNameTextField.text
                changeRequest.commitChanges { error in
                    
                    if error != nil {
                        
                        HUD.flash(.labeledError(title: "Register Failed.", subtitle: ""), delay: 1)
                        
                        return
                    }
                    
                    HUD.flash(.labeledError(title: "Register Successful!", subtitle: ""), delay: 1)
                }
                
            }
            
        }
        
        HUD.hide()
        
        self.dismiss(animated: true)
    }
    
    
    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
        
        if info[.originalImage] != nil {
            
            let image = info[.originalImage] as! UIImage
            
            let cropViewController = CropViewController(croppingStyle: .default, image: image)
            
            cropViewController.delegate = self
            cropViewController.customAspectRatio = editViewCell.iconImageView.frame.size
            cropViewController.aspectRatioPickerButtonHidden = true
            cropViewController.resetAspectRatioEnabled = false
            cropViewController.rotateButtonsHidden = true
            cropViewController.cropView.cropBoxResizeEnabled = false
            
            picker.dismiss(animated: true) {
                
                self.present(cropViewController, animated: true, completion: nil)
            }
            
        }
        
    }
    
    
    func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
        
        picker.dismiss(animated: true, completion: nil)
    }
    
    
    func cropViewController(_ cropViewController: CropViewController, didCropToImage image: UIImage, withRect cropRect: CGRect, angle: Int) {
        
        editViewCell.iconImageView.image = image
        
        cropViewController.dismiss(animated: true, completion: nil)
    }
    
    
    func cropViewController(_ cropViewController: CropViewController, didFinishCancelled cancelled: Bool) {
        
        cropViewController.dismiss(animated: true, completion: nil)
    }
    
    
    func currentData() {
        
        let uid = Auth.auth().currentUser?.uid
        let displayName = Auth.auth().currentUser?.displayName
        let imageRef = Storage.storage().reference().child(Const.ImagePath).child(uid! + ".jpg")
        
        editViewCell.iconImageView.sd_imageIndicator = SDWebImageActivityIndicator.gray
        editViewCell.iconImageView.sd_setImage(with: imageRef)
        
        let userRef = Firestore.firestore().collection(Const.UserPath).document(uid!)
        
        userRef.getDocument { [self] (document, error) in
            
            if error != nil {
                
                HUD.flash(.labeledError(title: "Error.", subtitle: ""), delay: 1)
            }
            
            if let document = document, document.exists {
                
                let userDic = document.data()
                
                editViewCell.artistNameTextField.text = displayName
                editViewCell.birthdayTextField.text = userDic!["birthday"] as? String
                editViewCell.myBaseTextField.text = userDic!["myBase"] as? String
                editViewCell.myPartTextField.text = userDic!["myPart"] as? String
                editViewCell.myGenreTextField.text = userDic!["myGenre"] as? String
                editViewCell.urlTextField.text = userDic!["url"] as? String
                editViewCell.introductionTextView.text = userDic!["introduction"] as? String
                editViewCell.ivtPartTextField.text = userDic!["ivtPart"] as? String
                editViewCell.ivtTitleTextField.text = userDic!["ivtTitle"] as? String
                editViewCell.ivtContentTextView.text = userDic!["ivtContent"] as? String
            }
            
        }
        
        
    }
    
    
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        
        tableView.endEditing(true)
    }
    
    
}

＜EditViewCell＞

import UIKit
import SnapKit
import Firebase



protocol EditViewCellDelegate: AnyObject {
    
    func iconImageViewDelegate()
    func registerButtonDelegate()
}



class EditViewCell: UITableViewCell, UITextFieldDelegate, UITextViewDelegate, UIPickerViewDelegate, UIPickerViewDataSource {
    
    
    weak var editViewCellDelegate: EditViewCellDelegate? = nil
    
    let iconImageView = UIImageView()
    
    let profileLabel = UILabel()
    let artistNameLabel = UILabel()
    let artistNameTextField = UITextField()
    let birthdayLabel = UILabel()
    let birthdayTextField = UITextField()
    let myBaseLabel = UILabel()
    let myBaseTextField = UITextField()
    let myPartLabel = UILabel()
    let myPartTextField = UITextField()
    let myGenreLabel = UILabel()
    let myGenreTextField = UITextField()
    let urlLabel = UILabel()
    let urlTextField = UITextField()
    let introductionLabel = UILabel()
    let introductionTextView = UITextView()
    
    let invitationlabel = UILabel()
    let ivtPartLabel = UILabel()
    let ivtPartTextField = UITextField()
    let ivtTitleLabel = UILabel()
    let ivtTitleTextField = UITextField()
    let ivtContentLabel = UILabel()
    let ivtContentTextView = UITextField()
    
    let registerButton = UIButton()
    
    let toolBarForBirthday = UIToolbar()
    let spaceItem = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
    let doneItemForBirthday = UIBarButtonItem(barButtonSystemItem: .done, target: nil, action: #selector(doneForBirthday))
    let datePicker = UIDatePicker()
    let dateFormatter = DateFormatter()
    
    let toolBarForPickerView = UIToolbar()
    let doneItemForPickerView = UIBarButtonItem(barButtonSystemItem: .done, target: nil, action: #selector(doneForPickerView))
    let pickerViewForMyBase = UIPickerView()
    let pickerViewForMyPart = UIPickerView()
    let pickerViewForMyGenre = UIPickerView()
    let pickerViewForIvtPart = UIPickerView()
    let dataForBase = ["北海道" //略]
    let dataForPart = ["Vocal" //略]
    let dataForGenre = ["Pop" //略]
    
    
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        
        artistNameTextField.delegate = self
        birthdayTextField.delegate = self
        myBaseTextField.delegate = self
        myPartTextField.delegate = self
        myGenreTextField.delegate = self
        introductionTextView.delegate = self
        ivtPartTextField.delegate = self
        ivtTitleTextField.delegate = self
        ivtContentTextView.delegate = self
        
        pickerViewForMyBase.delegate = self
        pickerViewForMyBase.dataSource = self
        pickerViewForMyPart.delegate = self
        pickerViewForMyPart.dataSource = self
        pickerViewForMyGenre.delegate = self
        pickerViewForMyGenre.dataSource = self
        pickerViewForIvtPart.delegate = self
        pickerViewForIvtPart.dataSource = self
        
        setupSubviews()
        setupDatePicker()
        setupPickerView()
        
        iconImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(iconImageViewTapped)))
        registerButton.addTarget(self, action: #selector(handleRegisterButton(_:)), for: .touchUpInside)
    }
    
    
    required init?(coder: NSCoder) {
        
        fatalError("init(coder:) has not been implemented")
    }
    
    
    override func layoutSubviews() {
        
        iconImageView.image = UIImage(systemName: "person")
        iconImageView.isUserInteractionEnabled = true
        
        profileLabel.text = "プロフィール"
        profileLabel.font = UIFont.boldSystemFont(ofSize: 20)
        profileLabel.adjustsFontSizeToFitWidth = true
        profileLabel.textAlignment = .left
        
        artistNameLabel.text = "アーティスト名"
        artistNameLabel.font = UIFont.systemFont(ofSize: 18)
        artistNameLabel.adjustsFontSizeToFitWidth = true
        artistNameLabel.textAlignment = .left
        
        artistNameTextField.addBorderBottom(height: 2, color: .cyan)
        artistNameTextField.text = Auth.auth().currentUser?.displayName
        artistNameTextField.font = UIFont.systemFont(ofSize: 18)
        artistNameTextField.clearButtonMode = .whileEditing
        
        birthdayLabel.text = "生年月日"
        birthdayLabel.font = UIFont.systemFont(ofSize: 18)
        birthdayLabel.adjustsFontSizeToFitWidth = true
        birthdayLabel.textAlignment = .left
        
        birthdayTextField.addBorderBottom(height: 2, color: .cyan)
        birthdayTextField.font = UIFont.systemFont(ofSize: 18)
        
        myBaseLabel.text = "拠点"
        myBaseLabel.font = UIFont.systemFont(ofSize: 18)
        myBaseLabel.adjustsFontSizeToFitWidth = true
        myBaseLabel.textAlignment = .left
        
        myBaseTextField.addBorderBottom(height: 2, color: .cyan)
        myBaseTextField.font = UIFont.systemFont(ofSize: 18)
        
        myPartLabel.text = "パート"
        myPartLabel.font = UIFont.systemFont(ofSize: 18)
        myPartLabel.adjustsFontSizeToFitWidth = true
        myPartLabel.textAlignment = .left
        
        myPartTextField.addBorderBottom(height: 2, color: .cyan)
        myPartTextField.font = UIFont.systemFont(ofSize: 18)
        
        myGenreLabel.text = "ジャンル"
        myGenreLabel.font = UIFont.systemFont(ofSize: 18)
        myGenreLabel.adjustsFontSizeToFitWidth = true
        myGenreLabel.textAlignment = .left
        
        myGenreTextField.addBorderBottom(height: 2, color: .cyan)
        myGenreTextField.font = UIFont.systemFont(ofSize: 18)
        
        introductionLabel.text = "自己紹介"
        introductionLabel.font = UIFont.systemFont(ofSize: 18)
        introductionLabel.adjustsFontSizeToFitWidth = true
        introductionLabel.textAlignment = .left
        
        introductionTextView.font = UIFont.systemFont(ofSize: 12)
        introductionTextView.layer.cornerRadius = 5
        introductionTextView.layer.borderWidth = 1
        introductionTextView.layer.borderColor = UIColor.cyan.cgColor
        
        invitationlabel.text = "募集"
        invitationlabel.font = UIFont.boldSystemFont(ofSize: 20)
        invitationlabel.adjustsFontSizeToFitWidth = true
        invitationlabel.textAlignment = .left
        
        ivtPartLabel.text = "パート"
        ivtPartLabel.font = UIFont.systemFont(ofSize: 18)
        ivtPartLabel.adjustsFontSizeToFitWidth = true
        ivtPartLabel.textAlignment = .left
        
        ivtPartTextField.addBorderBottom(height: 2, color: .cyan)
        ivtPartTextField.font = UIFont.systemFont(ofSize: 18)
        
        ivtTitleLabel.text = "募集タイトル"
        ivtTitleLabel.font = UIFont.systemFont(ofSize: 18)
        ivtTitleLabel.adjustsFontSizeToFitWidth = true
        ivtTitleLabel.textAlignment = .left
        
        ivtTitleTextField.addBorderBottom(height: 2, color: .cyan)
        ivtTitleTextField.font = UIFont.systemFont(ofSize: 18)
        
        ivtContentLabel.text = "募集内容"
        ivtContentLabel.font = UIFont.systemFont(ofSize: 18)
        ivtContentLabel.adjustsFontSizeToFitWidth = true
        ivtContentLabel.textAlignment = .left
        
        ivtContentTextView.font = UIFont.systemFont(ofSize: 12)
        ivtContentTextView.layer.cornerRadius = 5
        ivtContentTextView.layer.borderWidth = 1
        ivtContentTextView.layer.borderColor = UIColor.cyan.cgColor
        
        registerButton.setTitle("登録", for: .normal)
        registerButton.titleLabel?.font = UIFont.boldSystemFont(ofSize: 16)
        registerButton.titleLabel?.adjustsFontSizeToFitWidth = true
        registerButton.backgroundColor = UIColor(hex: "FF77FF")
        registerButton.layer.borderWidth = 2
        registerButton.layer.borderColor = UIColor(hex: "FF77FF").cgColor
        registerButton.layer.cornerRadius = registerButton.frame.height / 2
        registerButton.layer.masksToBounds = true
    }
    
    
    func setupSubviews() {
        
        contentView.addSubview(iconImageView)
        
        contentView.addSubview(profileLabel)
        contentView.addSubview(artistNameLabel)
        contentView.addSubview(artistNameTextField)
        contentView.addSubview(birthdayLabel)
        contentView.addSubview(birthdayTextField)
        contentView.addSubview(myBaseLabel)
        contentView.addSubview(myBaseTextField)
        contentView.addSubview(myPartLabel)
        contentView.addSubview(myPartTextField)
        contentView.addSubview(myGenreLabel)
        contentView.addSubview(myGenreTextField)
        contentView.addSubview(urlLabel)
        contentView.addSubview(urlTextField)
        contentView.addSubview(introductionLabel)
        contentView.addSubview(introductionTextView)
        
        contentView.addSubview(invitationlabel)
        contentView.addSubview(ivtPartLabel)
        contentView.addSubview(ivtPartTextField)
        contentView.addSubview(ivtTitleLabel)
        contentView.addSubview(ivtTitleTextField)
        contentView.addSubview(ivtContentLabel)
        contentView.addSubview(ivtContentTextView)
        
        contentView.addSubview(registerButton)
        
        iconImageView.snp.makeConstraints {
            
            $0.size.equalTo(contentView.frame.size.width)
            $0.top.equalTo(40)
            $0.centerX.equalToSuperview()
        }
        
        profileLabel.snp.makeConstraints {
            
            $0.height.equalTo(60)
            $0.top.equalTo(iconImageView.snp.bottom).offset(40)
            $0.leading.equalToSuperview().offset(15)
            $0.trailing.equalToSuperview().offset(-15)
        }
        
        artistNameLabel.snp.makeConstraints {
            
            $0.width.equalTo(120)
            $0.height.equalTo(40)
            $0.top.equalTo(profileLabel.snp.bottom).offset(20)
            $0.leading.equalToSuperview().offset(20)
        }
        
        artistNameTextField.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(artistNameLabel)
            $0.leading.equalTo(artistNameLabel.snp.trailing).offset(10)
            $0.trailing.equalToSuperview().offset(-20)
        }
        
        birthdayLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(artistNameLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        birthdayTextField.snp.makeConstraints {
            
            $0.top.equalTo(birthdayLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(birthdayLabel)
        }
        
        myBaseLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(birthdayLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        myBaseTextField.snp.makeConstraints {
            
            $0.top.equalTo(myBaseLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(myBaseLabel)
        }
        
        myPartLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(myBaseLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        myPartTextField.snp.makeConstraints {
            
            $0.top.equalTo(myPartLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(myPartLabel)
        }
        
        myGenreLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(myPartLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        myGenreTextField.snp.makeConstraints {
            
            $0.top.equalTo(myGenreLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(myGenreLabel)
        }
        
        urlLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(myGenreLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        urlTextField.snp.makeConstraints {
            
            $0.top.equalTo(urlLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(urlLabel)
        }
        
        introductionLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(urlLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        introductionTextView.snp.makeConstraints {
            
            $0.height.equalTo(150)
            $0.top.equalTo(introductionLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
        }
        
        invitationlabel.snp.makeConstraints {
            
            $0.height.equalTo(profileLabel)
            $0.top.equalTo(introductionTextView.snp.bottom).offset(40)
            $0.leading.equalTo(profileLabel)
            $0.trailing.equalTo(profileLabel)
        }
        
        ivtPartLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(invitationlabel.snp.bottom).offset(20)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        ivtPartTextField.snp.makeConstraints {
            
            $0.top.equalTo(ivtPartLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(ivtPartLabel)
        }
        
        ivtTitleLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(ivtPartLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        ivtTitleTextField.snp.makeConstraints {
            
            $0.top.equalTo(ivtTitleLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
            $0.bottom.equalTo(ivtTitleLabel)
        }
        
        ivtContentLabel.snp.makeConstraints {
            
            $0.height.equalTo(artistNameLabel)
            $0.top.equalTo(ivtTitleLabel.snp.bottom).offset(10)
            $0.leading.equalTo(artistNameLabel)
            $0.trailing.equalTo(artistNameLabel)
        }
        
        ivtContentTextView.snp.makeConstraints {
            
            $0.height.equalTo(200)
            $0.top.equalTo(ivtContentLabel)
            $0.leading.equalTo(artistNameTextField)
            $0.trailing.equalTo(artistNameTextField)
        }
        
        registerButton.snp.makeConstraints {
            
            $0.width.equalToSuperview().multipliedBy(0.4)
            $0.height.equalTo(25)
            $0.top.equalTo(ivtContentTextView.snp.bottom).offset(-60)
            $0.centerX.equalToSuperview()
        }
        
    }
    
    
    func setupDatePicker() {
        
        datePicker.datePickerMode = .date
        datePicker.locale = Locale(identifier: "ja_JP")
        
        toolBarForBirthday.sizeToFit()
        toolBarForBirthday.setItems([spaceItem, doneItemForBirthday], animated: true)
        
        birthdayTextField.inputAccessoryView = toolBarForBirthday
        birthdayTextField.inputView = datePicker
    }
    
    
    func setupPickerView() {
        
        toolBarForPickerView.sizeToFit()
        toolBarForPickerView.setItems([spaceItem, doneItemForPickerView], animated: true)
        
        myBaseTextField.inputAccessoryView = toolBarForPickerView
        myBaseTextField.inputView = pickerViewForMyBase
        
        myPartTextField.inputAccessoryView = toolBarForPickerView
        myPartTextField.inputView = pickerViewForMyPart
        
        myGenreTextField.inputAccessoryView = toolBarForPickerView
        myGenreTextField.inputView = pickerViewForMyGenre
        
        ivtPartTextField.inputAccessoryView = toolBarForPickerView
        ivtPartTextField.inputView = pickerViewForIvtPart
    }
    
    
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        
        self.endEditing(true)
    }
    
    
    @objc func doneForBirthday() {
        
        dateFormatter.calendar = Calendar(identifier: .gregorian)
        dateFormatter.dateStyle = .medium
        dateFormatter.timeStyle = .none
        dateFormatter.locale = Locale.current
        
        birthdayTextField.text = dateFormatter.string(from: datePicker.date)
        
        self.endEditing(true)
    }
    
    
    @objc func doneForPickerView() {
        
        self.endEditing(true)
    }
    
    
    func numberOfComponents(in pickerView: UIPickerView) -> Int {
        
        return 1
    }
    
    
    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
        
        if pickerView == pickerViewForMyBase {
            
            return dataForBase.count
            
        } else if pickerView == pickerViewForMyPart {
            
            return dataForPart.count
            
        } else if pickerView == pickerViewForMyGenre {
            
            return dataForGenre.count
            
        } else if pickerView == pickerViewForIvtPart {
            
            return dataForPart.count
            
        } 
        
        return 0
    }
    
    
    func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
        
        if pickerView == pickerViewForMyBase {
            
            return dataForBase[row]
            
        } else if pickerView == pickerViewForMyPart {
            
            return dataForPart[row]
            
        } else if pickerView == pickerViewForMyGenre {
            
            return dataForGenre[row]
            
        } else if pickerView == pickerViewForIvtPart {
            
            return dataForPart[row]
            
        } 
        
        return ""
    }
    
    
    func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
        
        if pickerView == pickerViewForMyBase {
            
            myBaseTextField.text = dataForBase[row]
            
        } else if pickerView == pickerViewForMyPart {
            
            myPartTextField.text = dataForPart[row]
            
        } else if pickerView == pickerViewForMyGenre {
            
            myGenreTextField.text = dataForGenre[row]
            
        } else if pickerView == pickerViewForIvtPart {
            
            ivtPartTextField.text = dataForPart[row]
        } 
        
    }
    
    
    func textViewDidBeginEditing(_ textView: UITextView) {
        
        if textView.text == "200文字以内" {
            
            textView.text = nil
            textView.textColor = .darkText
        }
        
    }
    
     
    func textViewDidEndEditing(_ textView: UITextView) {
        
        if textView.text.isEmpty {
            
            textView.textColor = .lightGray
            textView.text = "200文字以内"
        }
        
    }
    
    
    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
        
        return textView.text.count + (text.count - range.length) <= 200
    }
    
    
    @objc func iconImageViewTapped () {
        
        editViewCellDelegate?.iconImageViewDelegate()
    }
    
    
    @objc func handleRegisterButton(_ sender: UIButton) {
        
        editViewCellDelegate?.registerButtonDelegate()
    }
    
    
}

＜MyAccountViewController＞

import UIKit
import SnapKit
import PKHUD
import FirebaseAuth
import FirebaseFirestore
import FirebaseStorage
import FirebaseStorageUI



class MyAccountViewController: UITableViewController, MyAccountViewCellDelegate {
    
    
    let iconImageView = UIImageView()
    let editButton = UIButton()
    let myAccountViewCell = MyAccountViewCell()
    
    var artistName: String!
    var birthday: String!
    
    var startingFrame : CGRect!
    var endingFrame : CGRect!
    

    override func viewDidLoad() {
        
        super.viewDidLoad()
        
        tableView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
        tableView.delaysContentTouches = false
        tableView.backgroundColor = .clear
        
        tableView.delegate = self
        tableView.dataSource = self
        
        setupSubviews()
        configureSizes()
        
        tableView.register(MyAccountViewCell.self, forCellReuseIdentifier: "myAccountViewCell")
        
        editButton.addTarget(self, action: #selector(handleEditButton(_:)), for: .touchUpInside)
    }
    
    
    override func viewWillAppear(_ animated: Bool) {
        
        super.viewWillAppear(animated)
        
        getData()
        togglePostSwitch()
        birthdayToAge()
    }
    

    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        
        return 1
    }
    
    
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        let cell = tableView.dequeueReusableCell(withIdentifier: "myAccountViewCell") as! MyAccountViewCell
        
        cell.backgroundColor = .clear
        cell.myAccountViewCellDelegate = self
        
        return cell
    }
    
    
    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        
        let screenWidth = UIScreen.main.bounds.width
        let screenHeight = UIScreen.main.bounds.height
        
        return screenWidth + screenHeight - 95
    }
    
    
    override func tableView(_ tableView: UITableView, shouldHighlightRowAt indexPath: IndexPath) -> Bool {
        
        return false
    }
    
    
    func setupSubviews() {
        
        let defaultIconImage = UIImage(systemName: "person")
        iconImageView.contentMode = .scaleAspectFit
        iconImageView.image = defaultIconImage
        
        editButton.setTitle("編集", for: .normal)
        editButton.titleLabel?.font = UIFont.systemFont(ofSize: 17)
        editButton.titleLabel?.adjustsFontSizeToFitWidth = true
        editButton.backgroundColor = UIColor(hex: "FF77FF")
        editButton.layer.cornerRadius = editButton.frame.size.height / 2
        editButton.layer.masksToBounds = true
        
        tableView.backgroundView = iconImageView
        tableView.addSubview(editButton)
        
        iconImageView.snp.makeConstraints {
            
            $0.width.height.equalTo(tableView.frame.width)
            $0.top.equalToSuperview()
            $0.leading.equalToSuperview()
        }
        
        editButton.snp.makeConstraints {
            
            $0.width.equalTo(tableView.frame.width * 0.6)
            $0.height.equalTo(30)
            $0.bottom.equalToSuperview().offset(-50)
            $0.centerX.equalToSuperview()
        }
        
    }
    
    
    override func scrollViewDidScroll(_ scrollView: UIScrollView) {
        
        if (scrollView.contentOffset.y >= (scrollView.contentSize.height - scrollView.frame.size.height)) && self.editButton.isHidden {
            
            self.editButton.isHidden = false
            self.editButton.frame = startingFrame
            
            UIView.animate(withDuration: 1.0) {
                
                self.editButton.frame = self.endingFrame
            }
            
        }
        
    }
    
    
    func configureSizes() {
        
        let screenWidth = UIScreen.main.bounds.width
        let screenHeight = UIScreen.main.bounds.height
        
        startingFrame = CGRect(x: 0, y: screenHeight + 100, width: screenWidth, height: 100)
        endingFrame = CGRect(x: 0, y: screenHeight - 100, width: screenWidth, height: 100)
    }
    
    
    func getData() {
        
        let uid = Auth.auth().currentUser?.uid
        let imageRef = Storage.storage().reference().child(Const.ImagePath).child(uid! + ".jpg")
        
        iconImageView.sd_imageIndicator = SDWebImageActivityIndicator.gray
        iconImageView.sd_setImage(with: imageRef)
        
        let userRef = Firestore.firestore().collection(Const.UserPath).document(uid!)
        
        userRef.getDocument { (document, error) in
            
            if error != nil {
                
                HUD.flash(.labeledError(title: "Error.", subtitle: ""), delay: 1)
            }
            
            if let document = document, document.exists {
                
                let userDic = document.data()
                
                self.myAccountViewCell.baseLabel.text = userDic!["myBase"] as? String
                self.myAccountViewCell.partLabel.text = userDic!["myPart"] as? String
                self.myAccountViewCell.genreLabel.text = userDic!["myGenre"] as? String
                self.myAccountViewCell.ivtPartLabel.text = userDic!["ivtPart"] as? String
                self.myAccountViewCell.ivtTitleLabel.text = userDic!["ivtTitle"] as? String
                self.myAccountViewCell.ivtContentLabel.text = userDic!["ivtContent"] as? String
                self.myAccountViewCell.introductionLabel.text = userDic!["introduction"] as? String
                self.myAccountViewCell.urlLabel.text = userDic!["url"] as? String
                
                if let birthday = userDic!["birthday"] as? String {
                    
                    let displayName = Auth.auth().currentUser?.displayName
                    let dateFormatter = DateFormatter()
                    let date = dateFormatter.date(from: birthday)
                    let components = Calendar.current.dateComponents(in: TimeZone.current, from: date!)
                    let year = components.year
                    let month = components.month
                    let day = components.day
                    var ageInt: Int
                    let birthdate = DateComponents(year: year, month: month, day: day)
                    let calendar = Calendar.current
                    let now = calendar.dateComponents([.year, .month, .day], from: Date())
                    let ageComponents = calendar.dateComponents([.year], from: birthdate, to: now)
                    ageInt = ageComponents.year!
                    let ageStr = String(ageInt)
                    let nameAge = displayName! + "　" + ageStr
                    
                    self.myAccountViewCell.nameAgeLabel.text = nameAge
                }
                
            } else {
                
                HUD.flash(.labeledError(title: "No Documents.", subtitle: ""), delay: 1)
            }
            
        }
        
    }
    
    
    func togglePostSwitch() {
        
        let uid = Auth.auth().currentUser?.uid
        let postRef = Firestore.firestore().collection(Const.PostPath).document(uid!)
        
        postRef.getDocument { (document, error) in
            
            if error != nil {
                
                HUD.flash(.labeledError(title: "Error.", subtitle: ""), delay: 1)
            }
            
            if let document = document, document.exists {
                
                self.myAccountViewCell.postSwitch.isOn = true
                
            } else {
                
                self.myAccountViewCell.postSwitch.isOn = false
            }
            
        }
        
    }
    
    
    func birthdayToAge() {
        
        let dateFormatter = DateFormatter()
        let date = dateFormatter.date(from: birthday)
        let components = Calendar.current.dateComponents(in: TimeZone.current, from: date!)
        let year = components.year
        let month = components.month
        let day = components.day
        
        var ageInt: Int
        let birthdate = DateComponents(year: year, month: month, day: day)
        let calendar = Calendar.current
        let now = calendar.dateComponents([.year, .month, .day], from: Date())
        let ageComponents = calendar.dateComponents([.year], from: birthdate, to: now)
        ageInt = ageComponents.year!
        let ageStr = String(ageInt)
        let nameAge = artistName + "　" + ageStr
        
        myAccountViewCell.nameAgeLabel.text = nameAge
    }
    
    
    @objc func handleEditButton(_ sender: UIButton) {
        
        let editViewController = EditViewController()
        editViewController.modalPresentationStyle = .fullScreen
        
        self.present(editViewController, animated: true, completion: nil)
    }
    
    
    func backButtonDelegate() {
        
        self.dismiss(animated: true)
    }
    
    
    func settingButtonDelegate() {
        
        let settingViewController = SettingViewController()
        settingViewController.modalPresentationStyle = .fullScreen
        
        self.present(settingViewController, animated: true, completion: nil)
    }

}

1Answer

@nak435 posted at 2023-11-19

コードを眺めているだけではまったく分からないので、なんとかシミュレータで動かそうとコードを補完していたのですが、さすがに量が多く、とても動かすレベルに持ち込むことができないと判断して断念しました。
もし、趣味で作られているアプリであればプロジェクト一式をご提供いただけるなら、深く調べることができると思いますが。。。

0Like

Comments

@KAinone
Questioner
そうですよね、、失礼いたしました。

一度見ていただきたいのですが、その場合はGitHubのCollaboratorsから追加させてもらうのが良いでしょうか？
pushまではしておりますが、恥ずかしながらチームでの開発経験がなくコードをシェアしたことがないので提供方法を教えていただけると助かります。
@nak435
GitHubにリポジトリがあるなら、URLを教えてもらえれば取り込みます。
@KAinone
Questioner
ありがとうございます。
プロジェクト全体で不完全なところがかなりあると思うのでご迷惑おかけしますが、よろしくお願いいたします。
@nak435
上のURLは、404エラーでアクセスできませんでした。
privateリポジトリならば、アクセスできようにnak435を招待してください。
@KAinone
Questioner
失礼いたしました。
ご丁寧にURLを貼っていただきありがとうございます。
招待しましたので承認をお願いします。
@nak435
落ちる直接の原因は、MyAccountViewCell.swiftの 33, 34行目の次の2行のコードの所為です。
let myAccountViewController = MyAccountViewController() let myAccountViewCell = MyAccountViewCell()
MyAccountViewCellのイニシャライザの中で、このコードにより、さらにMyAccountViewControllerのイニシャライザを呼び出すという、無限再帰処理となっています。
無限に繰り返すため、メモリが枯渇して、いずれ落ちます（落ちました）。
Xcodeの左側のペインにスタックトレースが出ていたと思いますが、同じ関数が繰り返し表示されていたと思います。

「何を行いたかったのか」というところに立ち戻らないと、対策ができません。
- myAccountViewControllerを参照している箇所は次の2箇所
#480 let iconData = myAccountViewController.iconImageView.image?.jpegData(compressionQuality: 1.0) #498 "birthday": myAccountViewController.birthday!,
単に、子のCell側から、親~~のTable~~のインスタンスにアクセスしたいのですか？
- myAccountViewCellを参照している箇所は次の8箇所
#499 "myBase": myAccountViewCell.baseLabel.text!, #500 "myPart": myAccountViewCell.partLabel.text!, #501 "myGenre": myAccountViewCell.genreLabel.text!, #502 "url": myAccountViewCell.urlLabel.text!, #503 "introduction": myAccountViewCell.introductionLabel.text!, #506 "ivtPart": myAccountViewCell.ivtPartTitleLabel.text!, #508 "ivtTitle": myAccountViewCell.ivtTitleLabel.text!, #509 "ivtContent": myAccountViewCell.ivtContentLabel.text!,
こちらの8箇所は、myAccountViewCellをselfに替えるだけかも？

@KAinone

Questioner

MyAccountViewCellにレイアウトしたUISwitchに対するメソッド(changeSwitch)内で、親にレイアウトしたiconImageViewに対する処理を書くために無理やり親のインスタンスにアクセスしていました。

cell の中で自分の cell をイニシャライズしたり、self と書かなかったりしていたことは自分のミスでした、、、

changeSwitch() 内の処理を親にデリゲートして、ご指摘いただいた2行のイニシャライザを消したところ、今までのタイミングでは落ちることなくエラーをひとつ解決できました。感謝いたします！ありがとうございました！

恐縮ですが、もうひとつ教えていただきたいことがあります。
こちらのQ&Aで最初に質問した、SignUpViewContollerでユーザー作成が成功したタイミングでEditViewContollerへ遷移するときに落ちてしまう件ですが、そのときのスクショとデバッグを貼りますので、もし可能であれば、お力添えいただけると幸いです。自分でも当該VCのコードをもう一度確認してみますので、よろしくお願いいたします。

＜スクショ＞

＜デバッグ＞

Negative or zero item sizes are not supported by flow layout. Make a symbolic breakpoint at UICollectionViewFlowLayoutAlertForInvalidItemSize to catch this in the debugger. Invalid size: {0, 0}; collection view:
Negative or zero item sizes are not supported by flow layout. Make a symbolic breakpoint at UICollectionViewFlowLayoutAlertForInvalidItemSize to catch this in the debugger. Invalid size: {0, 0}; collection view:
Attempt to present <Ainone.WelcomeViewController: 0x1084211e0> on <Ainone.TabBarController: 0x10980f200> (from <Ainone.TabBarController: 0x10980f200>) whose view is not in the window hierarchy.
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'NSLayoutConstraint for <UIImageView: 0x1082f06c0; frame = (0 0; 0 0); userInteractionEnabled = NO; image = <(null):0x0 (null) anonymous; (0 0)@0>; layer = <CALayer: 0x600000329220>>: A constraint cannot be made between a leading/trailing attribute and a right/left attribute. Use leading/trailing for both or neither.'
*** First throw call stack:
(
	0   CoreFoundation                      0x000000018048d8a8 __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x000000018008409c objc_exception_throw + 56
	2   CoreAutoLayout                      0x00000001ca3c4c44 ResolveConstraintArguments + 940
	3   CoreAutoLayout                      0x00000001ca3c4cdc +[NSLayoutConstraint constraintWithItem:attribute:relatedBy:toItem:attribute:multiplier:constant:] + 88
	4   SnapKit                             0x000000010704ef44 $sSo18NSLayoutConstraintC4item9attribute9relatedBy6toItemAD10multiplier8constantAByp_So0A9AttributeVSo0A8RelationVypSgAJ12CoreGraphics7CGFloatVAPtcfCTO + 368
	5   SnapKit                             0x000000010704eb5c $s7SnapKit10ConstraintC4from2to8relation14sourceLocation5label10multiplier8constant8priorityAcA0C4ItemC_AmA0C8RelationOSS_SutSSSgAA0C16MultiplierTarget_pAA0c8ConstantP0_pAA0c8PriorityP0_ptcfc + 4	6   SnapKit                             0x000000010704da60 $s7SnapKit10ConstraintC4from2to8relation14sourceLocation5label10multiplier8constant8priorityAcA0C4ItemC_AmA0C8RelationOSS_SutSSSgAA0C16MultiplierTarget_pAA0c8ConstantP0_pAA0c8PriorityP0_ptcfC + 1	7   SnapKit                             0x000000010705fd9c $s7SnapKit21ConstraintDescriptionC10constraintAA0C0CSgvgAGyXEfU_ + 592
	8   SnapKit                             0x000000010705faa4 $s7SnapKit21ConstraintDescriptionC10constraintAA0C0CSgvg + 148
	9   SnapKit                             0x00000001070649f0 $s7SnapKit15ConstraintMakerC18prepareConstraints4item7closureSayAA0C0CGAA06LayoutC4Item_p_yACXEtFZ + 388
	10  SnapKit                             0x0000000107064bf8 $s7SnapKit15ConstraintMakerC15makeConstraints4item7closureyAA06LayoutC4Item_p_yACXEtFZ + 104
	11  SnapKit                             0x000000010706bb88 $s7SnapKit17ConstraintViewDSLV15makeConstraintsyyyAA0C5MakerCXEF + 96
	12  Ainone                              0x000000010428285c $s6Ainone17MyAccountViewCellC13setupSubViewsyyF + 2524
	13  Ainone                              0x000000010427eed0 $s6Ainone17MyAccountViewCellC5style15reuseIdentifierACSo07UITabledE5StyleV_SSSgtcfc + 1700
	14  Ainone                              0x000000010427f124 $s6Ainone17MyAccountViewCellC5style15reuseIdentifierACSo07UITabledE5StyleV_SSSgtcfcTo + 160
	15  Ainone                              0x0000000104270464 $sSo15UITableViewCellCABycfcTO + 24
	16  Ainone                              0x0000000104269864 $sSo15UITableViewCellCABycfC + 32
	17  Ainone                              0x00000001042d6650 $s6Ainone23MyAccountViewControllerC5styleACSo07UITableD5StyleV_tcfc + 224
	18  Ainone                              0x00000001042d6790 $s6Ainone23MyAccountViewControllerC5styleACSo07UITableD5StyleV_tcfcTo + 24
	19  Ainone                              0x0000000104270484 $sSo21UITableViewControllerCABycfcTO + 24
	20  Ainone                              0x00000001042698f4 $sSo21UITableViewControllerCABycfC + 32
	21  Ainone                              0x000000010426fbe0 $s6Ainone18EditViewControllerC5styleACSo07UITableC5StyleV_tcfc + 304
	22  Ainone                              0x000000010426fc9c $s6Ainone18EditViewControllerC5styleACSo07UITableC5StyleV_tcfcTo + 24
	23  Ainone                              0x0000000104270484 $sSo21UITableViewControllerCABycfcTO + 24
	24  Ainone                              0x00000001042698f4 $sSo21UITableViewControllerCABycfC + 32
	25  Ainone                              0x00000001042b3ad8 $s6Ainone20SignUpViewControllerC04signC14ButtonDelegateyyAA0bcD4CellCFySo17FIRAuthDataResultCSg_s5Error_pSgtcfU_yAKcfU_ + 328
	26  Ainone                              0x000000010426ca3c $ss5Error_pSgIegg_So7NSErrorCSgIeyBy_TR + 124
	27  Ainone                              0x000000010434b6f4 __callInMainThreadWithError_block_invoke + 48
	28  libdispatch.dylib                   0x00000001077540f0 _dispatch_call_block_and_release + 24
	29  libdispatch.dylib                   0x000000010775593c _dispatch_client_callout + 16
	30  libdispatch.dylib                   0x00000001077655e4 _dispatch_main_queue_drain + 1228
	31  libdispatch.dylib                   0x0000000107765108 _dispatch_main_queue_callback_4CF + 40
	32  CoreFoundation                      0x00000001803ee1b4 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
	33  CoreFoundation                      0x00000001803e88cc __CFRunLoopRun + 1936
	34  CoreFoundation                      0x00000001803e7d28 CFRunLoopRunSpecific + 572
	35  GraphicsServices                    0x000000018e7cdbc0 GSEventRunModal + 160
	36  UIKitCore                           0x00000001852bafdc -[UIApplication _run] + 868
	37  UIKitCore                           0x00000001852bec54 UIApplicationMain + 124
	38  UIKitCore                           0x0000000184780ab8 __swift_destroy_boxed_opaque_existential_1Tm + 12244
	39  Ainone                              0x00000001042a5958 $sSo21UIApplicationDelegateP5UIKitE4mainyyFZ + 120
	40  Ainone                              0x00000001042a58d0 $s6Ainone11AppDelegateC5$mainyyFZ + 44
	41  Ainone                              0x00000001042a59d4 main + 28
	42  dyld                                0x0000000106035558 start_sim + 20
	43  ???                                 0x00000001061720e0 0x0 + 4397146336
	44  ???                                 0x2873800000000000 0x0 + 2914814121327198208
)
libc++abi: terminating due to uncaught exception of type NSException

@nak435

SignUpViewContollerでユーザー作成が成功したタイミングでEditViewContollerへ遷移するときに落ちてしまう件

GitHubのコードを最新にしてもらえば、もう一度取り込んで確認してみます。
@KAinone
Questioner
変更後にpushしたので最新になっていると思います。
@nak435

こちら、何を入れたら先に進めるのでしょうか？
@KAinone
Questioner
名前、メールアドレス、パスワードを適当に入れたら進めませんか？
@nak435
名前、メールアドレス、パスワードを適当に入れたら先に進んだのですが、次から、Welcome ではなく、Homeが出るようになりました。もう一度、Welcomeからサインアップに行きたい場合は、どうすればよいですか？
@nak435
コードを書き換えてサインアップに遷移させました。

で、EditViewContollerでの例外ですが、これも、EditViewContoller.swiftの24〜26行目の次の3行の影響だと思います。
let editViewCell = EditViewCell() let myAccountViewController = MyAccountViewController() let myAccountViewCell = MyAccountViewCell()
↓例外発生までのスタックを見ると、MyAccountViewCellのレイアウトの延長で起きていて、そもそもここでビューをレイアウトさせること自体、想定外だと思います。
SignUpViewCell.handleSignUpButton(:) ↓ SignUpViewController.signUpButtonDelegate(:) ↓ EditViewController.init (style:) ↓ MyAccountViewController.init (style:) ↓ MyAccountViewCell.init (style:reuseldentifier:) ↓ この先で例外
前回同様で、ビューを表示させる目的以外でViewControllerやViewCellのインスタンスを生成することが原因ですので、全体的に同様の誤りを見直した方がよいです。
@KAinone
Questioner
サインインした状態だとWelcomeは開かない仕様です。面倒かけてしまいすみません。

EditViewControllerのインスタンスは無くしてみました。
View自体は表示されるようになりましたが、Cellが表示されずに真っ白なままです。
引き続き他のファイルも影響しているかもしれないので確認してみます。

一度このQ&Aは終了し、わからないことがあれば新しく質問させていただきます。
大変助かりました。いつもありがとうございます。

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