【发布时间】:2015-11-20 13:06:51
【问题描述】:
这是我的代码
在此处插入标题
我遇到了这样的错误
HTTP 状态 500 -
输入异常报告
消息
描述服务器遇到了一个内部错误(),导致它无法完成这个请求。
异常
org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.ClassNotFoundException: net.sourceforge.jtds.jdbc.Driver org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:541) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:417) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
根本原因
javax.servlet.ServletException: java.lang.ClassNotFoundException: net.sourceforge.jtds.jdbc.Driver org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779) org.apache.jsp.userlogin_jsp._jspService(userlogin_jsp.java:96) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
根本原因
java.lang.ClassNotFoundException: net.sourceforge.jtds.jdbc.Driver org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:128) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:66) java.lang.Class.forName0(本机方法) java.lang.Class.forName(未知来源) org.apache.jsp.userlogin_jsp._jspService(userlogin_jsp.java:77) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
注意 Apache Tomcat/6.0.14 日志中提供了根本原因的完整堆栈跟踪。
Apache Tomcat/6.0.14
【问题讨论】:
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您好,您是否已将 jar 文件(jtds-1.2.5.jar)添加到构建路径?