错误：没有适合安装应用程序的设备

我将一个应用程序上传到应用程序商店。但是，当我单击“安装”时，看不到我的设备，没有显示符合应用程序安装条件的设备。清单如下所示：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.igloo.readfifa"
    android:versionCode="4"
    android:versionName="1.4" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

    <uses-permission android:name="com.android.vending.BILLING" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

    <application
        android:allowBackup="true"
        android:hardwareAccelerated="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.igloo.readfifa.SplashScreen"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name="com.igloo.readfifa.MainMenu"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.TypeSelection"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.playerquiz"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.playerquizmain"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.teamquizmain"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.leaguequizmain"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.teamquiz"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.leaguequiz"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.shopcoins"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>

        <service android:name="com.igloo.readfifa.BillingService" />

        <receiver android:name="com.igloo.readfifa.BillingReceiver" >
            <intent-filter>
                <action android:name="com.android.vending.billing.IN_APP_NOTIFY" />
                <action android:name="com.android.vending.billing.RESPONSE_CODE" />
                <action android:name="com.android.vending.billing.PURCHASE_STATE_CHANGED" />
            </intent-filter>
        </receiver>

        <!-- NEW CODE BY AJITH -->
        <activity
            android:name="com.igloo.readfifa.LoginActivity"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <!-- Entry for RegisterActivity.class -->
        <activity
            android:name="com.igloo.readfifa.RegisterActivity"
            android:label="Register New Account"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.PredictionActivity"
            android:label="@string/title_activity_prediction"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.FixtureActivity"
            android:label="@string/title_activity_fixture"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <activity
            android:name="com.igloo.readfifa.HistoryActivity"
            android:label="@string/title_activity_fixture"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" >
        </activity>
        <!-- END OF CODE BY AJITH -->
        <!-- Ad Colony -->
        <activity
            android:name="com.jirbo.adcolony.AdColonyOverlay"
            android:configChanges="keyboardHidden|orientation|screenSize"
            android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.jirbo.adcolony.AdColonyFullscreen"
            android:configChanges="keyboardHidden|orientation|screenSize"
            android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.jirbo.adcolony.AdColonyBrowser"
            android:configChanges="keyboardHidden|orientation|screenSize"
            android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.google.ads.AdActivity"
            android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />
        <!-- Ad colony -->
        <activity
            android:name="com.igloo.readfifa.CoinShop"
            android:label="@string/title_activity_coin_shop"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen"  >
        </activity>
    <activity
            android:name="com.igloo.readfifa.Options"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" 
           >
        </activity>
        <activity
            android:name="com.igloo.readfifa.About"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen" 
           >
        </activity>
    </application>

</manifest>

请帮忙。此外，在商店的搜索栏中输入名称时，该应用程序不会显示。它还表明该应用程序与您的设备不兼容。