问如何解决android-maven-plugin错误？

EN

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>companyname</groupId>
<artifactId>projectname</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>apk</packaging>
<name>projectname</name>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <platform.version> 4.1.1.4
        </platform.version>
    <android.plugin.version>3.8.2</android.plugin.version>
</properties>

<dependencies>
    <dependency>
        <groupId>com.google.android</groupId>
        <artifactId>android</artifactId>
        <version>${platform.version}</version>
        <scope>provided</scope>
    </dependency>
</dependencies>
<build>
    <finalName>${project.artifactId}</finalName>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>com.jayway.maven.plugins.android.generation2</groupId>
                <artifactId>android-maven-plugin</artifactId>
                <version>${android.plugin.version}</version>
                <extensions>true</extensions>
            </plugin>
        </plugins>
    </pluginManagement>
    <plugins>
        <plugin>
            <groupId>com.jayway.maven.plugins.android.generation2</groupId>
            <artifactId>android-maven-plugin</artifactId>
            <configuration>
                <sdk>
                    <platform>16</platform>
                </sdk>
                                </configuration>
        </plugin>
    </plugins>
</build>