发生URI问题的用户注册

时间：2019-01-12 21:33:12

标签： java android firebase-realtime-database firebase-authentication

所以这对我来说是一个棘手的问题，因为这个问题我不清楚。 logcat只是迅速吐出错误的内容，而没有清楚地说明错误之处。

我一直试图做到这一点，因此当用户注册时，会将默认头像添加到他们的帐户，但是由于某些原因，当我向帐户添加默认URI时，注册会失败。该应用程序不会崩溃，并且已创建该帐户，但是该用户未正确添加到我的Firebase数据库中，并且没有向该用户发送身份验证电子邮件。

因此，要创建此默认头像，我已将图像上传到Firebase存储，并已通过此操作将图像的URL转换为URI 

public Uri defaultAvatar = Uri.parse("https://firebasestorage.googleapis.com/v0/b/fifty-fifty-1314c.appspot.com/o/defaultavatarmale.png?alt=media&token=def5ee33-6664-4344-bfca-27e4b284df00");

然后，当用户点击注册时，将创建其帐户，并应使用此行将其添加到数据库中

User users = new User(username, email, defaultAvatar, wins, losses, balance, null, 0, false);

只要显示defaultAvatar的位置为空，帐户注册就可以正常工作，但是每当我将其更改为该URI时，它就会崩溃。这是注册用户的整个方法

    firebaseAuth.createUserWithEmailAndPassword(email, password).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
        @Override
        public void onComplete(@NonNull Task<AuthResult> task) {
            if (task.isSuccessful()) {
                sendVerificationEmail();
                //start profile activity here

                User users = new User(username, email, defaultAvatar, wins, losses, balance, null, 0, false);
                FirebaseDatabase.getInstance().getReference("Users")
                        .child(FirebaseAuth.getInstance().getCurrentUser().getUid())
                        .setValue(users)
                        .addOnCompleteListener
                                (new OnCompleteListener<Void>() {
                    @Override
                    public void onComplete(@NonNull Task<Void> task) {
                        if (task.isSuccessful()) {
                            firebaseUser = FirebaseAuth.getInstance().getCurrentUser();
                                        Toast.makeText(RegisterActivity.this, "A verification link has been sent to your email.", Toast.LENGTH_SHORT).show();
                                        startActivity(new Intent(RegisterActivity.this, LoginActivity.class));
                                        overridePendingTransition(R.anim.slide_left, R.anim.slide_right);
                                } else {
                                    Toast.makeText(RegisterActivity.this, task.getException().getMessage(), Toast.LENGTH_SHORT).show();
                                    progressDialog.hide();
                                }
                            }
                        });
            } else {
                Toast.makeText(RegisterActivity.this, "Registration not successful, please try again.", Toast.LENGTH_SHORT).show();
                progressDialog.hide();
            }
        }
    });

给我一​​个错误的行是：

.setValue(users)

我的logcat在这种情况下应该可以帮助我，但是只要有人尝试注册，我的logcat就是一团糟。我试图过滤其中的内容以查找特定的错误，但是似乎没有任何效果。 Logcat的内容太多，以至于顶部的行立即开始消失，因此我看不到初始错误。如果有人可以帮助我缩小问题，我也将不胜感激！

我会显示我的logcat的内容，但我认为目前它并没有任何用处

2019-01-12 15:30:57.949 3149-3149/com.example.brent.fifty_fifty E/AndroidRuntime:     at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.serialize(com.google.firebase:firebase-database@@16.0.5:663)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(com.google.firebase:firebase-database@@16.0.5:167)
    at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.access$200(com.google.firebase:firebase-database@@16.0.5:47)

用户类别：

package com.example.brent.fifty_fifty;

导入android.net.Uri;

导入com.google.firebase.storage.StorageReference; 导入com.google.firebase.storage.StorageTask; 

public class User {

HomePage hp;
private String email;
private String userName;
private String uid;
private String gameId;
private String currentGameID;
private int position;

private boolean ready, inGame;

private String HorT;
private int wins, losses, score;
private double balance;

private Uri profileImage;

public User() {

}

public User(String userName, int score, String HorT, String uid, String gameId, int position, boolean ready, boolean inGame) {
    this.uid = uid;
    this.userName = userName;
    this.score = score;
    this.HorT = HorT;
    this.gameId = gameId;
    this.ready = ready;
    this.position = position;
    this.inGame = inGame;
}

public User(String userName, String email, Uri profileImage, int wins, int losses, double balance, String currentGameID, int position, boolean inGame) {
    this.userName = userName;
    this.email = email;
    this.wins = wins;
    this.losses = losses;
    this.balance = balance;
    this.currentGameID = currentGameID;
    this.position = position;
    this.inGame = inGame;
    this.profileImage = profileImage;
}


public String getUserName() {
    return userName;
}

public void setUserName(String userName) {
    this.userName = userName;
}

public String getEmail() {
    return email;
}

public void setEmail(String email) {
    this.email = email;
}

public int getWins() {
    return wins;
}

public void setWins(int wins) {
    this.wins = wins;
}

public int getLosses() {
    return losses;
}

public void setLosses(int losses) {
    this.losses = losses;
}

public double getBalance() {
    return balance;
}

public void setBalance(double balance) {
    this.balance = balance;
}


public String getHorT() {
    return HorT;
}

public void setHorT(String horT) {
    HorT = horT;
}

public String getUid() {
    uid = hp.uid;
    return uid;
}


public String getGameId() {
    return gameId;
}

public void setGameId(String gameId) {
    this.gameId = gameId;
}


public String getCurrentGameID() {
    return currentGameID;
}

public void setCurrentGameID(String currentGameID) {
    this.currentGameID = currentGameID;
}


public boolean isReady() {
    return ready;
}

public void setReady(boolean ready) {
    this.ready = ready;
}

public boolean inGame() {
    return inGame;
}

public void inGame(boolean inGame) {
    this.inGame = inGame;
}

public int getPosition() {
    return position;
}

public void setPosition(int position) {
    this.position = position;
}


public Uri getProfileImage() {
    return profileImage;
}

public void setProfileImage(Uri profileImage) {
    this.profileImage = profileImage;
}

}

1 个答案:

答案 0 :(得分：1)

Realtime Database SDK不能很好地处理Uri对象。它正在尝试对所有其getter方法公开的所有数据执行复杂的序列化。相反，您应该将化身字段的类型指定为字符串，因为这就是您真正要存储的全部。或者，或者为要序列化的所有字段创建一个Map，并确保它们具有要为用户存储的简单数据类型。

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