maven配置文件不生效

• xml配置文件是否在resources下？
  如果没在是无法加载到的
  解决方法:
  在maven配置文件(pom.xml文件)中<project>标签下
  添加下列代码
  如果有子工程（可能需要在子工程中单独配置）

<!--在build中配置resources，来防止资源导出失败的问题-->
    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>true</filtering>
            </resource>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>true</filtering>
            </resource>
        </resources>
    </build>