Spring找不到xml配置文件

Question

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我尝试将springConfig.xml放在WEB_INF和src目录中，但仍然得到IOException。

代码：

     public class DrawingApp {

    public static void main(String[] args) {
        //Triangle triangle = new Triangle();
        ApplicationContext context = new 
ClassPathXmlApplicationContext("springConfig.xml");
        Triangle triangle = (Triangle) context.getBean("triangle");

        triangle.draw();
        ((ClassPathXmlApplicationContext)context).close();

    }

}

例外：

    Jul 23, 2018 11:33:18 AM org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@179d3b25: startup date [Mon Jul 23 11:33:18 IST 2018]; root of context hierarchy
Jul 23, 2018 11:33:18 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [springConfig.xml]
Jul 23, 2018 11:33:19 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from URL [file:/D:/Learning/Workspace/Java%20Project/Spring2/SpringDemo/target/classes/trace-context.xml]
Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [trace-context.xml]
Offending resource: class path resource [springConfig.xml]; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from URL [file:/D:/Learning/Workspace/Java%20Project/Spring2/SpringDemo/target/classes/trace-context.xml]; nested exception is java.io.FileNotFoundException: D:\Learning\Workspace\Java Project\Spring2\SpringDemo\target\classes\trace-context.xml (The system cannot find the file specified)
    at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:70)
    at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)
    at 

  org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:76)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:255)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:180)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:165)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:138)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:94)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304

Answer 1

您应该指定where是位于项目中的资源路径。有关此链接的更多信息，请访问https://maven.apache.org/pom.html#Resources