web.xml中出現這個問題怎么解決啊？？？
java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl
??? at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
?? ?at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259)
?? ?at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235)
?? ?at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227)
?? ?... 24 more
