在android studio 为什么给Button按钮绑定事件,单击按钮后会程序停止运行?

package com.example.test.bwl;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;

public class LoginActivity extends AppCompatActivity {

    EditText edit_inputname,edit_inputpwd;
    CheckBox check_reme;
    Button btn_login;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

        initView();

        btnloginonClick();

        dispalyinfo();

    }



    private void initView() {
        edit_inputname=(EditText) findViewById(R.id.editText_inputname);
        edit_inputpwd=(EditText) findViewById(R.id.editText_inputpwd);
        check_reme=(CheckBox) findViewById(R.id.checkBox_reme);
        btn_login=(Button) findViewById(R.id.button_login);
    }
    private void btnloginonClick() {
        btn_login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                SharedPreferences.Editor editor=getSharedPreferences("myinfo",0).edit();
                editor.putString("name",edit_inputname.getText().toString());
                editor.putString("pwd",edit_inputpwd.getText().toString());
                editor.putBoolean("st",check_reme.isChecked());
                editor.commit();

                Intent intent=new Intent(LoginActivity.this,MainActivity.class);
                startActivity(intent);
                finish();
            }
        });
    }
    private void dispalyinfo() {
       String strname = getSharedPreferences("myinfo",0).getString("name","");
       String strpwd = getSharedPreferences("myinfo",0).getString("pwd","");
       Boolean status = getSharedPreferences("myinfo",0).getBoolean("name",false);
       if(status==true){
           edit_inputname.setText(strname);
           edit_inputpwd.setText(strpwd);
           check_reme.setChecked(true);
       }else {
           edit_inputname.setText("");
           edit_inputpwd.setText("");
           check_reme.setChecked(false);
       }
    }
}

 

哎!~!~!~  程序崩溃都不知道看log日志的么

https://bbs.csdn.net/topics/394814948去看看吧