jstl数据库连接的问题


type Exception reportmessage An exception occurred processing JSP page /table.jsp at line 7description The server encountered an internal error that prevented it from fulfilling this request.exceptionorg.apache.jasper.JasperException: An exception occurred processing JSP page /table.jsp at line 74: String path = request.getContextPath();
5: String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
6: %>
7: <sql:setDataSource driver="com.microsoft.sqlserver.jdbc.SQLServerDriver" 
8: url="jdbc:sqlserver://localhost:1433;Database=astm"
9:  user="sa" password="?" 
10:  var="dataSource"/>
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:521)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)root causejavax.servlet.ServletException: javax.servlet.jsp.JspTagException: In &lt;driver&gt;, invalid driver class name: "java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver"
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:861)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:794)
org.apache.jsp.table_jsp._jspService(table_jsp.java:92)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)root causejava.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:247)
org.apache.taglibs.standard.tag.common.sql.DataSourceWrapper.setDriverClassName(Unknown Source)
org.apache.taglibs.standard.tag.common.sql.SetDataSourceTagSupport.doStartTag(Unknown Source)
org.apache.jsp.table_jsp._jspx_meth_sql_005fsetDataSource_005f0(table_jsp.java:118)
org.apache.jsp.table_jsp._jspService(table_jsp.java:69)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)note The full stack trace of the root cause is available in the Apache Tomcat/6.0.36 logs.