class path resource [.xml] cannot be opened because it does not exist或者是編譯時mybatis的xml文件沒有生成

問題：class path resource [.xml] cannot be opened because it does not exist或者是編譯時mybatis的xml文件沒有生成

產生原因：idea默認是不編譯 src\main\java下的xml文件的

解決方法：

<resources>
    <resource>
        <directory>src/main/java</directory>
        <includes>
            <include>**/*.xml</include>
        </includes>
    </resource>
</resources>

正常編譯後的目錄