[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/commons/dbcp/ConnectionFactory
我收到以下错误：
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / apache / commons / dbcp / ConnectionFactory
我添加了相关的jars commons-dbcp-1.4.jar和commons-pool-1.4.jar但该错误无法解决。
堆栈跟踪：org.apache.jasper.servlet.JspServletWrapper.handleJspException（JspServletWrapper.java:579）org.apache.jasper.servlet.JspServletWrapper.service（JspServletWrapper.java:461）org.apache.jasper.servlet.JspServlet.serviceJspFile （JspServlet.java:396）org.apache.jasper.servlet.JspServlet.service（JspServlet.java:340）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server .WsFilter.doFilter（WsFilter.java:52）根本原因
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / apache / commons / dbcp / ConnectionFactory org.apache.jasper.runtime.PageContextImpl.doHandlePageException（PageContextImpl.java:909）org.apache.jasper.runtime.PageContextImpl.handlePageException （PageContextImpl.java:838）org.apache.jsp.ozLogin_jsp._jspService（ozLogin_jsp.java:470）org.apache.jasper.runtime.HttpJspBase.service（HttpJspBase.java:70）javax.servlet.http.HttpServlet.service （HttpServlet.java:729）org.apache.jasper.servlet.JspServletWrapper.service（JspServletWrapper.java:438）org.apache.jasper.servlet.JspServlet.serviceJspFile（JspServlet.java:396）org.apache.jasper.servlet .JspServlet.service（JspServlet.java:340）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）根本原因
java.lang.NoClassDefFoundError：org / apache / commons / dbcp / ConnectionFactory org.apache.jsp.ozLogin_jsp._jspService（ozLogin_jsp.java:189）org.apache.jasper.runtime.HttpJspBase.service（HttpJspBase.java:70）javax .servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.jasper.servlet.JspServletWrapper.service（JspServletWrapper.java:438）org.apache.jasper.servlet.JspServlet.serviceJspFile（JspServlet.java:396） ）org.apache.jasper.servlet.JspServlet.service（JspServlet.java:340）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter .java：52）根本原因
java.lang.ClassNotFoundException：org.apache.commons.dbcp.ConnectionFactory org.apache.catalina.loader.WebappClassLoaderBase.loadClass（WebappClassLoaderBase.java:1335）org.apache.catalina.loader.WebappClassLoaderBase.loadClass（WebappClassLoaderBase.java:1163 ）org.apache.jsp.ozLogin_jsp._jspService（ozLogin_jsp.java:189）org.apache.jasper.runtime.HttpJspBase.service（HttpJspBase.java:70）javax.servlet.http.HttpServlet.service（HttpServlet.java:729） ）org.apache.jasper.servlet.JspServletWrapper.service（JspServletWrapper.java:438）org.apache.jasper.servlet.JspServlet.serviceJspFile（JspServlet.java:396）org.apache.jasper.servlet.JspServlet.service（JspServlet .java：340）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）
将罐子添加到Tomcat lib文件夹为我修复了错误
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / apache / commons / pool / KeyedObjectPoolFactory
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/commons/pool/KeyedObjectPoolFactory
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / apache / commons / io / output / DeferredFileOutputStream
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/commons/io/output/DeferredFileOutputStream
HTTP状态500-org.apache.jasper.JasperException：javax.servlet.ServletException：java.lang.NoClassDefFoundError
[英]HTTP Status 500 - org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / apache / poi / ss / usermodel / Cell
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/poi/ss/usermodel/Cell
javax.servlet.ServletException：java.lang.NoClassDefFoundError：JspException
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: JspException
javax.servlet.ServletException：java.lang.NoClassDefFoundError：org / jdom2 / input / SAXBuilder
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/jdom2/input/SAXBuilder
javax.servlet.ServletException：org.glassfish.jersey.server.ContainerException：java.lang.NoClassDefFoundError：org / json / JSONObject
[英]javax.servlet.ServletException: org.glassfish.jersey.server.ContainerException: java.lang.NoClassDefFoundError: org/json/JSONObject
javax.servlet.ServletException：java.lang.NoClassDefFoundError：javax / servlet / jsp / jstl / core / ConditionalTagSupport
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/ConditionalTagSupport
javax.servlet.ServletException：java.lang.NoClassDefFoundError：javax / servlet / ServletInputStream
[英]javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/ServletInputStream
JSP Web 应用程序：javax.servlet.ServletException：java.lang.NoClassDefFoundError：
[英]JSP web application :javax.servlet.ServletException: java.lang.NoClassDefFoundError:
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