问java.lang.ClassCastException：不能将android.support.design.widget.TextInputEditText转换为android.Support.Design.WidgetT.extInputLayout

EN

private Toolbar mToolbar;

private TextInputLayout mStatus;
private Button mSavebtn;


//Firebase
private DatabaseReference mStatusDatabase;
private FirebaseUser mCurrentUser;


//Progress
private ProgressDialog mProgress;

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

    //Firebase
    mCurrentUser = FirebaseAuth.getInstance().getCurrentUser();
    String current_uid = mCurrentUser.getUid();

    mStatusDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child(current_uid);

    mToolbar = (Toolbar) findViewById(R.id.status_appBar);
    setSupportActionBar(mToolbar);
    getSupportActionBar().setTitle("Account Status");
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);


    String status_value = getIntent().getStringExtra("status_value");

    mStatus = (TextInputLayout) findViewById(R.id.status_input);
    mSavebtn = (Button) findViewById(R.id.status_save_button);

    mStatus.getEditText().setText(status_value);

    mSavebtn.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            //Progress
            mProgress = new ProgressDialog(StatusActivity.this);
            mProgress.setTitle("Saving Changes");
            mProgress.setMessage("Please wait while we save the changes");
            mProgress.show();

            String status = mStatus.getEditText().getText().toString();

            mStatusDatabase.child("status").setValue(status).addOnCompleteListener(new OnCompleteListener<Void>() {
                @Override
                public void onComplete(@NonNull Task<Void> task) {

                    if(task.isSuccessful()){

                        mProgress.dismiss();

                    } else {

                        Toast.makeText(getApplicationContext(), "There was some error in saving Changes.", Toast.LENGTH_LONG).show();

                    }

                }
            });

        }
    });



}

    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.lapitchat/com.example.android.lapitchat.StatusActivity}: java.lang.ClassCastException: android.support.design.widget.TextInputEditText cannot be cast to android.support.design.widget.TextInputLayout
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2726)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2787)
    at android.app.ActivityThread.-wrap12(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1504)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:154)
    at android.app.ActivityThread.main(ActivityThread.java:6247)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:872)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:762)
 Caused by: java.lang.ClassCastException: android.support.design.widget.TextInputEditText cannot be cast to android.support.design.widget.TextInputLayout
    at com.example.android.lapitchat.StatusActivity.onCreate(StatusActivity.java:55)
    at android.app.Activity.performCreate(Activity.java:6757)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2679)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2787) 
    at android.app.ActivityThread.-wrap12(ActivityThread.java) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1504) 
    at android.os.Handler.dispatchMessage(Handler.java:102) 
    at android.os.Looper.loop(Looper.java:154) 
    at android.app.ActivityThread.main(ActivityThread.java:6247) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:872) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:762)