无法创建新用户

当我正在尝试创建新帐户时，创建帐户按钮不会在android studio中触发，也不会进入下一个活动，即使在屏幕上也没有显示错误消息。 请帮我解决这个问题。

这是在Kotlin版本以及如何显示错误消息时，用户不填充任何下面提到的字段。

class RegisterActivity : AppCompatActivity( ) { var mAuth: FirebaseAuth? = null var mDatabase: DatabaseReference? = null override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_register) mAuth = FirebaseAuth.getInstance() createaccountET.setOnClickListener { val name = accountdisplaynameET.text.toString().trim() val email = registeremailET.text.toString().trim() val password = registerpasswordET.text.toString().trim() val reenterpassword = reenterpasswordET.text.toString().trim() val Mobile = mobilenumberET.text.toString().trim() val date = dateofbirthET.text.toString().trim() val gender = genderET.text.toString().trim() if (!TextUtils.isEmpty(name) && name.length > 3 || !TextUtils.isEmpty(email) && !android.util.Patterns.EMAIL_ADDRESS.matcher(email).matches() || !TextUtils.isEmpty(Mobile) && Mobile.length != 10 || !TextUtils.isEmpty(password) && password.length  10 || !TextUtils.isEmpty(reenterpassword) && reenterpassword.length  10 && reenterpassword != password || !TextUtils.isEmpty(date) || !TextUtils.isEmpty(gender)) { createAccount(email, password,name,Mobile, date,gender ) } else { Toast.makeText(this, "Please fill out the fields", Toast.LENGTH_LONG) .show() } } } fun createAccount(email: String, password: String, name: String, Mobile: String, date: String, gender: String) { mAuth!!.createUserWithEmailAndPassword(email, password) .addOnCompleteListener { task: Task -> if (task.isSuccessful) { val currentUser = mAuth!!.currentUser val userId = currentUser!!.uid mDatabase = FirebaseDatabase.getInstance().reference .child("Users").child(userId) /* Users Profile Information */ val userObject = HashMap() userObject.put("display_name", name) userObject.put("Mobile", Mobile) userObject.put("date", date) userObject.put("email", email) userObject.put("gender", gender) userObject.put("image", "default") userObject.put("thumb_image", "default") mDatabase!!.setValue(userObject).addOnCompleteListener { task: Task -> if (task.isSuccessful) { Toast.makeText(this, "User Created", Toast.LENGTH_LONG) .show() val purchaseIntent = Intent(this, PurchaseActivity::class.java) startActivity(purchaseIntent) finish() } else { Toast.makeText(this@RegisterActivity, "User Not Created!", Toast.LENGTH_LONG) .show() } } } } } }