idea的maven项目运行出错_java.io.FileNotFoundException: class path resource [spring/sprint-tx.xml] cannot be opened because it does not exist

前提：idea  maven  ssm

错误信息如下：

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [spring/sprint-tx.xml]; nested exception is java.io.FileNotFoundException: class path resource [spring/sprint-tx.xml] cannot be opened because it does not exist
   ...省略
Caused by: java.io.FileNotFoundException: class path resource [spring/sprint-tx.xml] cannot be opened because it does not exist
    at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:330)
    ... 21 more

一直报 class path resource [spring/sprint-tx.xml]不存在！而且resource目录的文件加载不到target目录下的classes文件夹里

文件位置如下：

pom.xml文件配置了对resource文件 过滤

<!--配置Maven 对resource文件 过滤 -->
    <resources>
      <resource>
        <directory>src/main/resources</directory>
        <includes>
          <include>*</include>
          <include>*/*</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>

排查了好久，在网上也见其他人也出现了同种情况--》虽然配置了resources过滤，但是就是加载不到classes里面

、、、

直到又一次的排查中，瞄到了创建的目录，resource   ???  不是 resources

idea的maven项目默认的加载目录是 resources， pom.xml配置的也是<directory>src/main/resources</directory>

记录此次粗心造成的麻烦！