【发布时间】:2019-01-13 11:18:04
【问题描述】:
我正在使用 spring 创建一个非常简单的 java 应用程序。但是应用程序无法打开配置文件(config.xml)。
我使用的是 nebeans IDE 8.2 jdk8 版本
代码如下:
package com.prasad.spring.springcore;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.io.*;
import java.util.*;
import java.lang.*;
/**
*
* @author Prasad-pc
*/
public class Test{
public static void main(String args[]){
ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("config.xml"); // configuration file name
Employee emp = (Employee) ctx.getBean("emp");
System.out.println("Employee ID: " + emp.getId());
System.out.println("Employee Name: " + emp.getName());
}
}
我得到的错误是:
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [config.xml]; nested exception is java.io.FileNotFoundException: class path resource [config.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:613)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:514)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.prasad.spring.springcore.Test.main(Test.java:21)
Caused by: java.io.FileNotFoundException: class path resource [config.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
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
“config.xml”存在于 src/main/java 目录中
【问题讨论】:
-
config.xml要么不存在,要么位于错误的位置。 -
应该在
src/main/resources。 -
我已将我的评论转换为答案,请投票并接受(勾选)它。请记住,您这样做会获得一些声誉积分。