怎么解决？

源自：3-5 Hello Spring MVC

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory

at org.apache.catalina.util.LifecycleBase.<clinit>(LifecycleBase.java:37)

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

at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

... 1 more

提问者：李永珺 2017-09-15 11:42