严重: Error configuring application listener of class org.springframework.web.util.IntrospectorCleanupListener

java.lang.ClassNotFoundException: org.springframework.web.util.IntrospectorCleanupListener

    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718)

    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)

    at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)

    at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)

    at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)

    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)

    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)

    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)