com.parse.parserequest $ parserequestException:无效的会话令牌异常

Question

我正在尝试在Parseuser数据库上放置数据并登录用户，但是我得到了例外的"无效的会话令牌"。我不确定user.put("fullname", fullname);。

 signIn.setOnClickListener(new View.OnClickListener() {
        @Override

        public void onClick(View view) {

            final String email, fullname, username, password;
            email = emailEditText.getText().toString();
            fullname = nameEditText.getText().toString();
            username = usernaEditText.getText().toString();
            password = passEditText.getText().toString();
            if (!(email.isEmpty() || fullname.isEmpty() || username.isEmpty() || password.isEmpty())){
                ParseUser user = new ParseUser();
                user.put("fullname", fullname);
                user.setEmail(email);
                user.setUsername(username);
                user.setPassword(password);

                user.signUpInBackground(new SignUpCallback() {
                    @Override
                    public void done(ParseException e) {
                       if (e == null){
                        Toast.makeText(SignUpActivity.this, "Sign up successful", Toast.LENGTH_SHORT).show();
                    }else {
                           if(e.getCode() == 202){
                               emailEditText.setText("");
                               nameEditText.setText("");
                               usernaEditText.setText("");
                               passEditText.setText("");
                           }
                           Toast.makeText(SignUpActivity.this, "Sign up failed "+ e.toString(), Toast.LENGTH_LONG).show();
                        }
                    }
                });

这是吐司显示

Answer 1

我已经知道了，只是您必须与当前用户注销，只需将代码放在ParseUser user = new ParseUser();

之前

ParseUser currentUser = ParseUser.getCurrentUser(); currentUser.logOut();