最近使用ZK做网页撰写 遇到下列问题 java.lang.ClassNotFoundException: com.mongodb.DBObject at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1711) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1556) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.zkoss.lang.Classes.forNameByThread(Classes.java:268) at org.zkoss.lang.ImportedClassResolver.resolveClass(ImportedClassResolver.java:122) at org.zkoss.zk.ui.impl.PageImpl.resolveClass(PageImpl.java:460) at org.zkoss.bind.BindComposer.initViewModel(BindComposer.java:155) at org.zkoss.bind.BindComposer.doAfterCompose(BindComposer.java:116) at org.zkoss.zk.ui.impl.UiEngineImpl.doAfterCompose(UiEngineImpl.java:526) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:821) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:767) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:676) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:738) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:698) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:640) at org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:391) at org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:313) at org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:214) at org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:134) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1001) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 实在不知道该怎麽解决 有没有大大可以告诉我解决方案? 感激不尽阿~ --

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