Spring：调用 new ClassPathXmlApplicationContext()

Question

我遇到了主题中描述的这个问题。我打印了工作目录以确定我在哪里运行。我试过以下代码：   public static void main(String[] args) {        System.out.println("Working Directory = " +                System.getProperty("user.dir"));        //load the spring configuration file        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");        ...}并将 xml 放在项目根目录和目标目录中，用于上面的第一次和第二次尝试，并在 src 目录中进行第二次和第三次尝试（即使我不认为这是正确的地方，但目前所有的都是留给我的是向任何方向射击）。Exception in thread "main" 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    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:341)    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)这是 manifest.mf 文件：Manifest-Version: 1.0Built-By: TalTClass-Path: lib/spring-core-5.0.8.RELEASE.jar lib/spring-jcl-5.0.8.REL EASE.jar lib/spring-context-3.0.2.RELEASE.jar lib/spring-aop-3.0.2.RE LEASE.jar lib/aopalliance-1.0.jar lib/spring-beans-3.0.2.RELEASE.jar  lib/spring-expression-3.0.2.RELEASE.jar lib/spring-asm-3.0.2.RELEASE. jarCreated-By: Apache Maven 3.5.4Build-Jdk: 1.8.0_171Main-Class: ttt.springdemo.HelloSpringApp请指教。谢谢。

Answer 1

写出正确的路径

ApplicationContext context = new ClassPathXmlApplicationContext("packageName/config.xml");