Android 错误:无效令牌

Android 错误:无效令牌,android,xml,android-xml,Android,Xml,Android Xml,我正在开发一个应用程序,在其中我在清单文件中发现了错误 <application android:allowBackup="true" android:hardwareAccelerated="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:theme="@style/MyMaterialTheme" > <meta

我正在开发一个应用程序,在其中我在清单文件中发现了错误

<application
    android:allowBackup="true"
    android:hardwareAccelerated="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyMaterialTheme" >
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

    <activity
        android:name=".activity.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/MyMaterialTheme" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".activity.MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MapsActivity"
        android:label="@string/title_activity_maps" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- <activity android:name=".activity.HomeFragment"/> -->
    <!-- <activity android:name=".activity.MessagesFragment"/> -->


    <!-- Admission Activity -->
    <activity android:name=".activity.AdmissionActivity" />
    <activity android:name=".activity.HomeFragment" />
    <!-- Admission Activity -->
    <activity android:name=".activity.OverViewActivity" />
    <!-- <activity android:name=".activity.Tab1Fragment"/> -->
    <!-- <activity android:name=".activity.Tab2Fragment" /> -->
    <activity android:name=".activity.MessagesFragment" />
    <activity android:name=".activity.AboutActivity" />
    <activity android:name=".activity.FriendsFragment" />
    <activity android:name=".activity.ContactFragment" />
    <activity android:name=".activity.CampusFragment" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />


</application>
我的xml文件

<?xml version="1.0" encoding="utf-8"?>
<application
    android:allowBackup="true"
    android:hardwareAccelerated="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyMaterialTheme" >
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

    <activity
        android:name=".activity.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/MyMaterialTheme" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".activity.MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MapsActivity"
        android:label="@string/title_activity_maps" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- <activity android:name=".activity.HomeFragment"/> -->
    <!-- <activity android:name=".activity.MessagesFragment"/> -->


    <!-- Admission Activity -->
    <activity android:name=".activity.AdmissionActivity" />
    <activity android:name=".activity.HomeFragment" />
    <!-- Admission Activity -->
    <activity android:name=".activity.OverViewActivity" />
    <!-- <activity android:name=".activity.Tab1Fragment"/> -->
    <!-- <activity android:name=".activity.Tab2Fragment" /> -->
    <activity android:name=".activity.MessagesFragment" />
    <activity android:name=".activity.AboutActivity" />
    <activity android:name=".activity.FriendsFragment" />
    <activity android:name=".activity.ContactFragment" />
    <activity android:name=".activity.CampusFragment" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />


</application>

可能有什么问题。

您将此行用作两次

<application
    android:allowBackup="true"
    android:hardwareAccelerated="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyMaterialTheme" >
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

    <activity
        android:name=".activity.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/MyMaterialTheme" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".activity.MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MapsActivity"
        android:label="@string/title_activity_maps" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- <activity android:name=".activity.HomeFragment"/> -->
    <!-- <activity android:name=".activity.MessagesFragment"/> -->


    <!-- Admission Activity -->
    <activity android:name=".activity.AdmissionActivity" />
    <activity android:name=".activity.HomeFragment" />
    <!-- Admission Activity -->
    <activity android:name=".activity.OverViewActivity" />
    <!-- <activity android:name=".activity.Tab1Fragment"/> -->
    <!-- <activity android:name=".activity.Tab2Fragment" /> -->
    <activity android:name=".activity.MessagesFragment" />
    <activity android:name=".activity.AboutActivity" />
    <activity android:name=".activity.FriendsFragment" />
    <activity android:name=".activity.ContactFragment" />
    <activity android:name=".activity.CampusFragment" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />


</application>
 <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

首先在您的
清单中添加此项

<application
    android:allowBackup="true"
    android:hardwareAccelerated="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyMaterialTheme" >
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

    <activity
        android:name=".activity.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/MyMaterialTheme" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".activity.MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MapsActivity"
        android:label="@string/title_activity_maps" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- <activity android:name=".activity.HomeFragment"/> -->
    <!-- <activity android:name=".activity.MessagesFragment"/> -->


    <!-- Admission Activity -->
    <activity android:name=".activity.AdmissionActivity" />
    <activity android:name=".activity.HomeFragment" />
    <!-- Admission Activity -->
    <activity android:name=".activity.OverViewActivity" />
    <!-- <activity android:name=".activity.Tab1Fragment"/> -->
    <!-- <activity android:name=".activity.Tab2Fragment" /> -->
    <activity android:name=".activity.MessagesFragment" />
    <activity android:name=".activity.AboutActivity" />
    <activity android:name=".activity.FriendsFragment" />
    <activity android:name=".activity.ContactFragment" />
    <activity android:name=".activity.CampusFragment" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />


</application>
 <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="add package name"
        android:installLocation="auto"
        android:versionCode="1"
        android:versionName="1.0" >

<application
.....

   </application>

</manifest>


如果您的代码是从其他地方复制然后粘贴的,则代码的格式可能不是“utf-8”,请尝试再次手动键入代码,或者您可以将鼠标移动到错误的布局,单击鼠标右键选择“源”,然后选择“格式”。我不确定,希望我能帮你

@kgandroid在哪里?我错过了xml中的manifest标记。谢谢你的建议。@user3532292请继续
<application
    android:allowBackup="true"
    android:hardwareAccelerated="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/MyMaterialTheme" >
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />

    <activity
        android:name=".activity.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/MyMaterialTheme" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".activity.MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MapsActivity"
        android:label="@string/title_activity_maps" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- <activity android:name=".activity.HomeFragment"/> -->
    <!-- <activity android:name=".activity.MessagesFragment"/> -->


    <!-- Admission Activity -->
    <activity android:name=".activity.AdmissionActivity" />
    <activity android:name=".activity.HomeFragment" />
    <!-- Admission Activity -->
    <activity android:name=".activity.OverViewActivity" />
    <!-- <activity android:name=".activity.Tab1Fragment"/> -->
    <!-- <activity android:name=".activity.Tab2Fragment" /> -->
    <activity android:name=".activity.MessagesFragment" />
    <activity android:name=".activity.AboutActivity" />
    <activity android:name=".activity.FriendsFragment" />
    <activity android:name=".activity.ContactFragment" />
    <activity android:name=".activity.CampusFragment" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="@string/google_maps_key" />


</application>