什么是（D / NSD：curPkgName不在列表中）？

Question

当我进入RegisterActivity logCat打印

时，我正在开发新项目

11-07 20:12:09.305 26674-26674/com.rosheta D/NSD: curPkgName is not in list

太多而且不会停止打印。
这是什么？这是一个错误吗？这么多的日志打印会降低app的性能吗？

这是我的RegisterActivity

package com.rosheta.activities;

import android.app.Activity;
import android.os.Bundle;
import android.support.v7.widget.AppCompatImageButton;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

import com.rosheta.R;
import com.rosheta.api.Api;
import com.rosheta.api.ApiHelper;
import com.rosheta.api.response.UsernameResponse;

import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

/**
* Created by Tefa on 07/11/2016.
*/

public class Reg extends Activity implements View.OnClickListener {


EditText fName, lName, username, email, password, confirmPassword, phone;
Button signUp;
TextView login;
AppCompatImageButton checkUsername;
Api api;
private static final String TAG = Reg.class.getSimpleName();

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

private void initializeViewItems() {
    fName = (EditText) findViewById(R.id.act_register_et_firstName);
    lName = (EditText) findViewById(R.id.act_register_et_lastName);
    username = (EditText) findViewById(R.id.act_register_et_username);
    email = (EditText) findViewById(R.id.act_register_et_email);
    password = (EditText) findViewById(R.id.act_register_et_password);
    confirmPassword = (EditText) findViewById(R.id.act_register_et_confirm_password);
    phone = (EditText) findViewById(R.id.act_register_et_phone);
    signUp = (Button) findViewById(R.id.act_register_b_signup);
    signUp.setOnClickListener(this);
    login = (TextView) findViewById(R.id.act_register_tv_login);
    login.setOnClickListener(this);
    checkUsername = (AppCompatImageButton) findViewById(R.id.act_register_ib_check_username);
    checkUsername.setOnClickListener(this);
}

@Override
public void onClick(View view) {
    switch (view.getId()) {
        case R.id.act_register_b_signup:
            attemptLogin();
            break;
        case R.id.act_register_ib_check_username:
            String inputUsername = username.getText().toString();
            if (TextUtils.isEmpty(inputUsername)) {
                username.setError("Username can not be blank");
                return;
            } else {
                checkUsernameValidity(inputUsername);
            }
            break;
    }
}

private void checkUsernameValidity(String inputUsername) {
    Log.d(TAG,"checkUsernameValidity");
    try {
        ApiHelper.base_url = getString(R.string.base_url);
        api = ApiHelper.getClient().create(Api.class);
        api.checkUsername(inputUsername).enqueue(new Callback<UsernameResponse>() {
            @Override
            public void onResponse(Call<UsernameResponse> call, Response<UsernameResponse> response) {
                if (response.code() == 200) {
                    Log.d(TAG, "response = 200");
                    UsernameResponse uResponse = response.body();
                    if (uResponse.getCode() == 20) {
                        checkUsername.setImageResource(R.drawable.ic_accepted_username);
                    } else if (uResponse.getCode() == 3) {
                        checkUsername.setImageResource(R.drawable.ic_invalid_username);
                        username.setError(uResponse.getErrorMessage());
                    }
                } else {
                    Log.e(TAG, "response != 200");
                    if (!TextUtils.isEmpty(response.message())) {
                        Log.e(TAG, response.message());
                    }
                }
            }

            @Override
            public void onFailure(Call<UsernameResponse> call, Throwable t) {
                Log.e(TAG, "fail");
                t.printStackTrace();
            }
        });
    }catch (Exception e){
        Log.e(TAG,"Exceptio");
        e.printStackTrace();
    }
}

private void attemptLogin() {
    String firstName = fName.getText().toString();
    String lastName = lName.getText().toString();
    String inputUsername = username.getText().toString();
    String inputEmail = email.getText().toString();
    String inputPass = password.getText().toString();
    String inputCPass = confirmPassword.getText().toString();
    String inputPhone = phone.getText().toString();
    if (TextUtils.isEmpty(firstName)) {
        fName.setError("First name can not be blank");
        return;
    }
    if (TextUtils.isEmpty(lastName)) {
        lName.setError("Last name can not be blank");
        return;
    }
    if (TextUtils.isEmpty(inputUsername)) {
        username.setError("Email can not be blank");
        return;
    }
    if (TextUtils.isEmpty(inputEmail)) {
        email.setError("Email can not be blank");
        return;
    }
    if (TextUtils.isEmpty(inputPass)) {
        password.setError("Password can not be blank");
        return;
    }
    if (TextUtils.isEmpty(inputCPass)) {
        confirmPassword.setError("Please confirm your password");
        return;
    }
    if (inputPass.equals(inputCPass)) {
        password.setError("Passwords don't match");
        return;
    }
    //TODO handle phone number
    //TODO register request
}
}

和activity_register.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_register"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/backgroundColor"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.rosheta.activities.RegisterActivity">

<ScrollView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_centerVertical="true">

    <LinearLayout
        android:id="@+id/act_register_main_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <LinearLayout
            android:id="@+id/ll_names_et"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:orientation="horizontal"
            android:weightSum="1">

            <EditText
                android:id="@+id/act_register_et_firstName"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="0.5"
                android:hint="First name"
                android:inputType="text" />

            <EditText
                android:id="@+id/act_register_et_lastName"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="0.5"
                android:hint="Last name"
                android:inputType="text" />

        </LinearLayout>

        <EditText
            android:id="@+id/act_register_et_email"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:hint="E-mail"
            android:inputType="textEmailAddress" />

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:layout_margin="5dp"
            >

            <EditText
                android:id="@+id/act_register_et_username"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:hint="Username"
                android:inputType="text" />

            <android.support.v7.widget.AppCompatImageButton
                android:id="@+id/act_register_ib_check_username"
                android:layout_width="35dp"
                android:layout_height="match_parent"
                android:src="@drawable/ic_refresh_username"
                />

        </LinearLayout>


        <EditText
            android:id="@+id/act_register_et_password"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:hint="Password"
            android:inputType="textPassword" />

        <EditText
            android:id="@+id/act_register_et_confirm_password"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:hint="Confirm Password"
            android:inputType="textPassword" />

        <EditText
            android:id="@+id/act_register_et_phone"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:hint="Phone number"
            android:inputType="phone" />

        <Button
            android:id="@+id/act_register_b_signup"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:text="Sign up" />

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <TextView
                android:id="@+id/tv_have_account"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerHorizontal="true"
                android:layout_margin="5dp"
                android:text="@string/have_account_text" />

            <TextView
                android:id="@+id/act_register_tv_login"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignTop="@+id/tv_have_account"
                android:layout_toEndOf="@+id/tv_have_account"
                android:layout_toRightOf="@+id/tv_have_account"
                android:text="login"
                tools:textColor="?android:attr/textColorLink" />

        </RelativeLayout>
    </LinearLayout>
</ScrollView>

[更新] 我找到了一种方法来过滤此垃圾邮件我的logcat 在logcat的右上角选择编辑过滤器配置
1-in 过滤器名称编写您的应用名称
2-in 包名称写下您的app_package_name
3-in（日志消息写^（（？！（？：THE_TAG_YOU_NEED_TO_IGNORE））。） $或日志标记写^（（？！（？： THE_TAG_YOU_NEED_TO_IGNORE））。） $）

Answer 1

然后它不是你的代码中的错误。华为手机显示此日志，但尚未修复。所以忽略它。

Answer 2

在我看来，这可能与主题创建工具nsd.solutions.huaweithemecreator（https://www.apk-s.com/nsd.solutions.huaweithemecreator/）有关，例如，UI正在改变，主题创建者正在检查是否应该应用自定义主题给定包名。