java - spring 練習(xí)遇到問(wèn)題？
問(wèn)題描述
log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).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 [autowire.xml]; nested exception is java.io.FileNotFoundException: class path resource [autowire.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)at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)at com.Spring.autowire.Main.main(Main.java:8)
Caused by: java.io.FileNotFoundException: class path resource [autowire.xml] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:158)at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:328)... 13 more
為什么xml文件存在，報(bào)錯(cuò)卻說(shuō)文件不存在啊
問(wèn)題解答
回答1：autowire.xml路徑不對(duì), 你要放到src下面, 和applicationContext.xml同目錄
回答2：找不到autowire.xml這個(gè)文件，如果你要放在包里面，路徑要從src開始寫，classpath:src/com/Spring/autowire/autowire.xml，要不然就放在src目錄下用classpath:autowire.xml
回答3：
類路徑下找不到autowire.xml文件，也就是位置放錯(cuò)了，和applicationContext.xml放一起就行
放在src里面，所有包的最外層。
相關(guān)文章：
1. javascript - webpack1和webpack2有什么區(qū)別？2. thinkPHP5中獲取數(shù)據(jù)庫(kù)數(shù)據(jù)后默認(rèn)選中下拉框的值，傳遞到后臺(tái)消失不見。有圖有代碼，希望有人幫忙3. django - Python error: [Errno 99] Cannot assign requested address4. 求救一下，用新版的phpstudy，數(shù)據(jù)庫(kù)過(guò)段時(shí)間會(huì)消失是什么情況？5. python小白，關(guān)于函數(shù)問(wèn)題6. javascript - vscode alt+shift+f 格式化js代碼，通不過(guò)eslint的代碼風(fēng)格檢查怎么辦。。。7. python小白 關(guān)于類里面的方法獲取變量失敗的問(wèn)題8. Python2中code.co_kwonlyargcount的等效寫法9. [python2]local variable referenced before assignment問(wèn)題10. python - vscode 如何在控制臺(tái)輸入
網(wǎng)公網(wǎng)安備