请问。怎么通过tomcat,提示查错呢?
请问可以告诉我怎么查错吗。我不知道应该怎么看下面的东东:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Exception in JSP: /datatext.jsp:5 2: <%@ page import="java.sql.*"%> 3: <html> 4: <body> 5: <%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); 6: String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=news"; 7: //pubs为你的数据库的 8: String user="ww"; Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.ServletException: com.microsoft.jdbc.sqlserver.SQLServerDriver org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:858) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791) org.apache.jsp.datatext_jsp._jspService(datatext_jsp.java:86) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1352) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:127) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65) java.lang.ClassLoader.loadClassInternal(Unknown Source) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Unknown Source) org.apache.jsp.datatext_jsp._jspService(datatext_jsp.java:47) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.16 logs.