我做了一个分页的工程，代码没有报错，但是运行出错

Question

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(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 1 more