Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory

Posted 2023-02-03 VipMao

今天在整合Spring框架的时候报错：

严重: Exception sending context initialized event to listener 

instance of class 

org.springframework.web.context.ContextLoaderListener
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
	at 

org.springframework.web.context.ContextLoader.initWebApplicationConte

xt(ContextLoader.java:282)
	at 

org.springframework.web.context.ContextLoaderListener.contextInitiali

zed(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart

(StandardContext.java:4994)
	at org.apache.catalina.core.StandardContext.startInternal

(StandardContext.java:5492)
	at org.apache.catalina.util.LifecycleBase.start

(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call

(ContainerBase.java:1575)
	at org.apache.catalina.core.ContainerBase$StartChild.call

(ContainerBase.java:1565)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 

Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 

Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: 

org.apache.commons.logging.LogFactory

原因就是：缺少commons-logging.jar文件 

导入相关Jar文件，Clean项目，运行成功。