如何修复错误运行“应用程序”：未找到默认活动

当我尝试运行我的应用程序时，它会出现Error running 'app': Default Activity not found，但是我认为我的 AndroidManifestx.ml 很好，因为它之前没有给我任何问题，而且我没有对此文件进行更改，我只是突然收到错误。

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="io.github.ziceck.appgaci001">

    <!-- To auto-complete the email text field in the login form with the user's emails -->
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.READ_PROFILE" />
    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
    <application
        android:name=".Initializer"
        android:allowBackup="true"
        android:icon="@mipmap/logo"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        android:hardwareAccelerated="false"
        android:largeHeap="true">

        <activity android:name=".activities.HomeActivity">
        </activity>

        <activity android:name=".activities.LoginActivity"
            android:noHistory="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".activities.ProyectoActivity" />
        <activity android:name=".activities.ProjectsActivity" />
        <activity android:name=".activities.ParticipantsActivity" />
        <activity android:name=".activities.ActivitiesActivity" />
        <activity android:name=".activities.RepliesActivity" />
    </application>

</manifest>

我也已经尝试过该选项File -> Invalidate Cache / Restart，但错误仍然存​​在。

我也尝试过这样做，Run/Debug Configurations con Specified Activity但它说该活动未在清单中声明，实际上它不识别任何活动。

build.gradle（模块：app）

apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "io.github.ziceck.appgaci001"
        minSdkVersion 19
        targetSdkVersion 27
        versionCode 1
        versionName "2018.12.05"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:design:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.android.volley:volley:1.1.0'
    implementation 'com.android.support:cardview-v7:27.1.1'
    implementation 'net.gotev:uploadservice:3.4.2'
    implementation 'com.github.chrisbanes:PhotoView:2.1.3'
    implementation 'de.hdodenhof:circleimageview:2.2.0'
}

build.gradle(Prohe)

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'


        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        mavenCentral()
        maven { url "https://jitpack.io" }

    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}