Question

我从android studio 2.2升级到3.1.2，我的旧文件显示错误。我不知道如何解决这个问题

错误

错误：找到未知元素

的manifest.xml

<?xml version="1.0" encoding="utf-8"?>

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

<application
    android:name=".SplashTimer"
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity
        android:name=".SplashScreenActivity"
        android:theme="@style/SplashTheme">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".HomeActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.NoActionBar" />
    <activity android:name=".VerificationActivity">
        <activity android:name=".MainActivity"
            android:screenOrientation="portrait" />
    </activity>
    <activity android:name=".DashboardActivity"
        android:screenOrientation="portrait"/>
    <activity
        android:name=".LoginActivity"
        android:theme="@style/Theme.AppCompat.NoActionBar"
        android:screenOrientation="portrait"/>
    <activity android:name=".ProblemsActivity"
        android:screenOrientation="portrait"/>
    <activity
        android:name=".TotalActivity"
        android:theme="@style/Theme.AppCompat.NoActionBar"
        android:screenOrientation="portrait"/>
    <activity android:name=".FirstPayment"
        android:screenOrientation="portrait"/>
    <activity android:name=".FirstPaymentInformation"
        android:screenOrientation="portrait"/>
    <activity android:name=".DeclineQuestionsActivity"
        android:screenOrientation="portrait"/>
    <activity android:name=".LIkelyProblemsActivity"
        android:screenOrientation="portrait"/>
    <activity
        android:name=".TotalAmountActivity"
        android:theme="@style/Theme.AppCompat.NoActionBar"
        android:screenOrientation="portrait"/>
    <activity android:name=".ThanksActivity"
        android:screenOrientation="portrait"/>
    <activity
        android:name=".SignUpActivity"
        android:theme="@style/SignUpTheme"
        android:screenOrientation="portrait"/>
    <activity android:name=".StripePayment" />
    <activity
        android:name=".PaymentActivity"
        android:label="@string/title_activity_payment"
        android:screenOrientation="portrait"
        android:theme="@style/AppTheme.NoActionBar" />

    <activity android:name=".LocationActivity" />
    <activity android:name=".SecondPayment" />

    <activity android:name=".DriverPayment"
        android:screenOrientation="portrait"></activity><!-- ATTENTION: This was auto-generated to add Google Play services to your project for
 App Indexing.  See https://g.co/AppIndexing/AndroidStudio for more information. -->
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
</application>

这是我的清单，我检查了清单，但我不知道错误是什么。我已经尝试检查清单是否与android studio 3.1.2不兼容

Answer 1

您在

上缺少结束标记

<activity android:name=".VerificationActivity">

在之前的版本中，错误放置的标签被忽略或仅生成警告。由于默认情况下启用了Gradle 3.0.0 AAPT2的Android插件。文件可在： https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration

我从android 2.2升级到3.1.2，它显示错误

1 个答案: