java.io.FileNotFoundException：类路径的资源应用上下文

-2

我写了下面的代码：java.io.FileNotFoundException：类路径的资源应用上下文

public static void main(String[] args){ 
    ApplicationContext ctx= new ClassPathXmlApplicationContext("classpath:/org/postprocessor/conf/dataSupport.xml"); 
    DaoImpl daoImpl=null; 
    FileZipper fileZipper=null; 
}

但是，当我执行，我得到以下异常：

log4j:WARN Please initialize the log4j system properly. 
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [org/postprocessor/config/dataSupport.xml]; nested exception is java.io.FileNotFoundException: class path resource [org/postprocessor/config/dataSupport.xml] cannot be opened because it does not exist 
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:344) 
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) 
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181) 
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217) 
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188) 
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:252) 
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127) 
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93) 
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129) 
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:612) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:513) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83) 
    at org.postprocessor.dao.DaoMain.main(DaoMain.java:12) 
Caused by: java.io.FileNotFoundException: class path resource [org/postprocessor/config/dataSupport.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) 
    ... 13 more

为什么我得到这个例外，即使该文件在那里？

来源

2017-03-09 sailaja

'FileNotFoundException：类路径资源[org/postprocessor/config/dataSupport.xml]无法打开，因为它不存在'是非常清晰的imo。 – alex

但文件在那里，我可以看到包和文件...有什么我错过了 – sailaja

我敢肯定什么是错的：它没有找到你的文件。你确定你的xml文件在你的类路径中吗？（看看你的输出文件夹，如果它是一个web应用程序，可能在WEB-INF /类中） –

如果您使用的是maven项目，它应该在src/main/resources文件夹中。例如：

来源

2017-03-10 09:24:01

java.io.FileNotFoundException：类路径的资源应用上下文

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