解決Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile報錯問題

報錯前：

        <!--maven插件-->
<!--  
            <!–jdk編譯插件–>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>

                    <encoding>utf-8</encoding>
                </configuration>
            </plugin>-->

解決完：（全部不替換掉）

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.1</version>
    <configuration>
        <source>1.8</source>
        <target>1.8</target>
        <fork>true</fork>
        <executable>D:\ideajdk1.8\jdk\jdk1.8.0_131\bin\javac</executable>
        <encoding>UTF-8</encoding>
        <compilerArguments>
            <extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs>
        </compilerArguments>
    </configuration>
</plugin>