log4j:WARN No appenders could be found for logger

log4j:WARN No appenders could be found for logger (org.springframework.core.env.StandardEnvironment). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

在这个demo2测试里出错，WHY?

@Test

/* spring method to impl */

public void demo2() {

//create spring factory

ApplicationContext applicationContext=new ClassPathXmlApplicationContext("applicationContext.xml");

//get clas from factory

UserService userService=(UserService)applicationContext.getBean("userService");

userService.sayHello();

}

慕的地5408112 2019-10-21

源自：Spring入门 2-3 代码实现

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提问者慕的地5408112 2019-10-21 22:38:34

老师好，课程中有上述提示，但能输出正常，

我的没有后面的输出了，后面都是错误。

完整输出如下：

log4j:WARN No appenders could be found for logger (org.springframework.core.env.StandardEnvironment).

log4j:WARN Please initialize the log4j system properly.

log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 7 in XML document from class path resource [applicationContext.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 7; columnNumber: 9; XML document structures must start and end within the same entity.

at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:399)

at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)

at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)

at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181)

删除了一些提示》》》》》》》》》》》》》》》》》

at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:391)

... 77 more

Process finished with exit code 255

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