部署后出现Apache Tomcat错误

Question

我有来自另一台计算机的应用程序，并尝试在我的tomcat中部署它。但我得到错误：

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HTTP Status 500 - Servlet execution threw an exception

type Exception report

message Servlet execution threw an exception

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Servlet execution threw an exception

root cause

java.lang.NoClassDefFoundError: Could not initialize class paris.GlobalParam
	paris.FormTemplate.<init>(FormTemplate.java:22)
	paris.loginHandler.Login.<init>(Login.java:27)
	sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	java.lang.reflect.Constructor.newInstance(Unknown Source)
	java.lang.Class.newInstance(Unknown Source)
	org.zkoss.zk.ui.metainfo.ComponentInfo.toComposer(ComponentInfo.java:399)
	org.zkoss.zk.ui.metainfo.ComponentInfo.toComposer(ComponentInfo.java:391)
	org.zkoss.zk.ui.metainfo.ComponentInfo.toComposers(ComponentInfo.java:359)
	org.zkoss.zk.ui.metainfo.ComponentInfo.resolveComposer(ComponentInfo.java:346)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:599)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:593)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:537)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:569)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:537)
	org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:504)
	org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:365)
	org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:286)
	org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:237)
	org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:159)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

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请帮助我对该错误消息做些什么..

由于

Answer 1

日志建议您在类路径中没有正确的ZK jar，或者两台机器中的ZK版本是不同的？