使用IDEA和eclipse工具运行Maven项目编译后classes文件中xml文件以及没有resources中的配置文件的问题解决

页面运行后出现如下错误：
HTTP Status 500 - IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist

在控制台有如下错误：

log4j:WARN No appenders could be found for logger (org.springframework.core.env.StandardEnvironment).
log4j:WARN Please initialize the log4j system properly.

org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist

出现这个错误的原因是maven编译时没有将xml文件和properties配置文件放到target中的classes目录下。

解决方法如下：

在pom.xml文件中添加如下代码

<build>
...
<resources>
<!-- 不编译resources下的配置文件 -->
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.xml</include>
<include>**/*.properties</include>
</includes>
<filtering>true</filtering>
</resource>
</resources>
...
</build>

再次运行Tomcat，就成功了。