Android Studio：客户端尚未准备好...超时，等待进程出现在设备上

Question

尝试运行我的应用程序，但它始终显示以下错误。我已经在stackoverflow.com上尝试了所有可用的解决方案，但问题仍然存在。 我已附上清单文件供参考。 Android Studio3.2.1目标SDK-28

12/27 01:36:23：启动应用 $ adb push F：\ Android_projects \ CaliberGaming \ CaliberGaming \ app \ build \ outputs \ apk \ debug \ app-debug.apk /data/local/tmp/com.caliber.mskhan.calibergaming $ adb shell pm install -t -r“ /data/local/tmp/com.caliber.mskhan.calibergaming” 成功 APK安装于3秒482毫秒 客户端尚未准备好。.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.caliber.mskhan.calibergaming">

    <!--
         The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
         Google Maps Android API v2, but you must specify either coarse or fine
         location permissions for the 'MyLocation' functionality. 
    -->

    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <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.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" />
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

    <application
        android:name=".helper.MyApplication"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        android:fullBackupContent="@xml/backup_descriptor"
        tools:ignore="GoogleAppIndexingWarning">

        <!--
             The API key for Google Maps-based APIs is defined as a string resource.
             (See the file "res/values/google_maps_api.xml").
             Note that the API key is linked to the encryption key used to sign the APK.
             You need a different API key for each encryption key, including the release key that is used to
             sign the APK for publishing.
             You can define the keys for the debug and release targets in src/debug/ and src/release/. 
        -->
        <uses-library android:name="org.apache.http.legacy"
            android:required="false" />

        <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="@string/google_maps_key" />
        <meta-data
            android:name="preloaded_fonts"
            android:resource="@array/preloaded_fonts" />
        <meta-data
            android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version" />
        <meta-data
            android:name="com.razorpay.ApiKey"
            android:value="rzp_test_PpOinqLyVBHOcP" />

        <activity
            android:name=".SplashScreen"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".RegistrationActivity" />
        <activity android:name=".Login" />
        <activity
            android:name=".HomeActivity"
            android:label="@string/title_activity_home"
            android:theme="@style/AppTheme.NoActionBar" />
        <activity
            android:name=".ProfilePage"
            android:parentActivityName=".HomeActivity"
            android:windowSoftInputMode="stateAlwaysHidden"/>
        <activity
            android:name=".CenterActivity"
            android:theme="@style/Theme.AppCompat.Light.NoActionBar" />
        <activity
            android:name=".GamersProfile"
            android:parentActivityName=".HomeActivity"
            tools:ignore="UnusedAttribute" />
        <activity
            android:name=".CenterRequestActivity"
            android:label="@string/title_activity_center_request" />
        <activity
            android:name=".FollowList"
            android:label="Following" />

        <service
            android:name=".TimingService"
            android:enabled="true"
            android:exported="true" />

        <activity
            android:name=".EventInfoActivity"
            android:label="@string/title_activity_event_info"
            android:theme="@style/AppTheme.NoActionBar" />
        <activity
            android:name=".TeamProfile"
            android:parentActivityName=".HomeActivity"
            android:theme="@style/AppTheme.NoActionBar"
            tools:ignore="UnusedAttribute" />
        <activity
            android:name=".PendingActivity"
            android:parentActivityName=".HomeActivity"
            tools:ignore="UnusedAttribute" />
        <activity
            android:name=".EventsActivity"
            android:parentActivityName=".HomeActivity"
            tools:ignore="UnusedAttribute" />
        <activity
            android:name=".LeaderBoards"
            android:parentActivityName=".HomeActivity"
            tools:ignore="UnusedAttribute" />
        <activity android:name=".ChangePassword" />
        <activity
            android:name=".ForgotPassword"
            android:parentActivityName=".Login"
            tools:ignore="UnusedAttribute" />
        <activity
            android:name=".MatchesDOTA"
            android:parentActivityName=".TeamProfile"
            tools:targetApi="jelly_bean" />
        <activity
            android:name=".MatchesCSGO"
            android:parentActivityName=".TeamProfile"
            tools:targetApi="jelly_bean" />
        <activity
            android:name=".VerificationActivity"
            android:parentActivityName=".Login"
            tools:ignore="UnusedAttribute" />
        <activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity" />
        <activity android:name=".GettingLocation" />

        <activity android:name=".SteamLogin"
            android:theme="@style/AppTheme.NoActionBar" />

        <activity android:name=".PaymentResult" />

        <activity android:name=".products" />

        <receiver
            android:name=".receiver.ConnectivityReceiver"
            android:enabled="true">
            <intent-filter>
                <action
                    android:name="android.net.conn.CONNECTIVITY_CHANGE"
                    tools:ignore="BatteryLife" />
            </intent-filter>
        </receiver>

        <service
            android:name=".service.LocationService"
            android:enabled="true"
            android:exported="true" />

        <service
            android:name=".service.GPSTracker"
            android:enabled="true"
            android:exported="true" />
    </application>
</manifest>