spring中遇到的applicationContext.xml (系统找不到指定的文件。)

错误提示，如下：

Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from file [D:\eclipse_Indigo\workspace\spring_PointcutAdviser\applicationContext.xml]; nested exception is java.io.FileNotFoundException: applicationContext.xml (系统找不到指定的文件。)
Caused by: java.io.FileNotFoundException: applicationContext.xml (系统找不到指定的文件。)
 at java.io.FileInputStream.open(Native Method)
 at java.io.FileInputStream.(Unknown Source)
 at org.springframework.core.io.FileSystemResource.getInputStream(FileSystemResource.java:85)
 at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:307)
 at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:290)
 at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:131)
 at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:147)
 at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:173)
 at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:112)
 at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:79)
 at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:101)
 at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:394)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:324)
 at org.springframework.context.support.FileSystemXmlApplicationContext.(FileSystemXmlApplicationContext.java:124)
 at org.springframework.context.support.FileSystemXmlApplicationContext.(FileSystemXmlApplicationContext.java:68)
 at test.main(test.java:12)

找到test.java:12，该语句为：ApplicationContext ac=new FileSystemXmlApplicationContext("applicationContext.xml");

解决办法，有两种，如下：

第一种：通过FileSystemXmlApplicationContext读取配置文件时，需要使用绝对路径。因此，只需要将上述语句改为如下情形：

ApplicationContext ac=new FileSystemXmlApplicationContext("D:\\eclipse_Indigo\\workspace\\spring_PointcutAdviser\\src\\applicationContext.xml");

这里要注意路径的写法，在电脑中显示的路径是“D:\eclipse_Indigo\workspace\spring_PointcutAdviser\src”，这里必须改写，否则无效。

 

第二种： 采用这条语句ApplicationContext ac=new ClassPathXmlApplicationContext("applicationContext.xml");ClassPathXmlApplicationContext是通过相对路径来读取配置文件的。

 

可以参考相关拓展：http://blog.163.com/wjf_j2ee2009/blog/static/1326020002010460395919/。