Java 任务在android studio中失败
我在这段代码中有一个问题,为什么每次填写表单和ID后都会显示注册错误,但我不知道这段代码有什么问题。错误在这里!!我怎样才能修好它。请帮帮我!!谢谢Java 任务在android studio中失败,java,android,firebase,Java,Android,Firebase,我在这段代码中有一个问题,为什么每次填写表单和ID后都会显示注册错误,但我不知道这段代码有什么问题。错误在这里!!我怎样才能修好它。请帮帮我!!谢谢 public class reg2activity extends AppCompatActivity { EditText emailvariable; EditText passvariable; Button regvariable; FirebaseAuth firebaseAuth; @Override protected void on
public class reg2activity extends AppCompatActivity {
EditText emailvariable;
EditText passvariable;
Button regvariable;
FirebaseAuth firebaseAuth;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_reg2activity);
firebaseAuth=FirebaseAuth.getInstance();
emailvariable=(EditText)findViewById(R.id.regemailid);
passvariable=(EditText)findViewById(R.id.regpassid);
regvariable=(Button)findViewById(R.id.Regloginid);
regvariable.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
userReg();
}
});
}
public void userReg() {
String emailstring=emailvariable.getText().toString();
String passstring=passvariable.getText().toString();
firebaseAuth.createUserWithEmailAndPassword(emailstring,passstring).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful())
{
Toast.makeText(reg2activity.this,"Regestration successful",Toast.LENGTH_LONG).show();
}
else
{
Toast.makeText(reg2activity.this,"Regestration error",Toast.LENGTH_LONG).show();
}
}
});
共同的问题可以是 第一:未启用身份验证,请执行以下操作
Enable Email/Password sign-in:
a. In the Firebase console, open the Auth section.
b. On the Sign in method tab, enable the Email/password sign-in method and click Save.
第二:电子邮件无效或密码不够强
e、 g
第三:不要重复使用同一封电子邮件
要了解更多信息,请捕获异常并打印它
firebaseAuth.createUserWithEmailAndPassword(emailstring,passstring).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful())
{
Toast.makeText(reg2activity.this,"Regestration successful",Toast.LENGTH_LONG).show();
}
else
{
task.getException().printStackTrace();
// add this ^^^^^^^^^^^^^^^^^^^^^^^
Toast.makeText(reg2activity.this,"Regestration error",Toast.LENGTH_LONG).show();
}
}
});
firebaseAuth.createUserWithEmailAndPassword(emailstring,passstring).addOnCompleteListener(这是新的OnCompleteListener()){
@凌驾
未完成的公共void(@NonNull任务){
if(task.issusccessful())
{
Toast.makeText(reg2activity.this,“Regestration successful”,Toast.LENGTH_LONG.show();
}
其他的
{
task.getException().printStackTrace();
//加上这个^^^^^^^^^^^^^^^^^^^^^^^
Toast.makeText(reg2activity.this,“Regestration error”,Toast.LENGTH_LONG.show();
}
}
});
可以有多个
有错误消息吗?当创建用户请求不成功时,将
task.getException().getMessage()
添加到toast以查看失败的原因。现在,中提到了错误question@Usman确保您有一个稳定的连接,并更新google play服务(如果可用),希望您在gradle文件中有最新的依赖项
Email Password Valid
abc@gmail.com 123Ab! Yes
ab.com 123Ab! invalid email
abc@gmail.com 12345 weak password
firebaseAuth.createUserWithEmailAndPassword(emailstring,passstring).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful())
{
Toast.makeText(reg2activity.this,"Regestration successful",Toast.LENGTH_LONG).show();
}
else
{
task.getException().printStackTrace();
// add this ^^^^^^^^^^^^^^^^^^^^^^^
Toast.makeText(reg2activity.this,"Regestration error",Toast.LENGTH_LONG).show();
}
}
});