数据库是mysql，TOMCAT的\conf\Catalina\localhost\dd.xml配置如下：
<?xml version="1.0" encoding="GBK"?>
<Context docBase="D:\work\codes\01\aa" debug="0" privileged="true">
<Resource name="jdbc/dstest" auth="Container" type="javax.sql.DataSource"
maxActive="5" maxIdle="2" maxWait="10000"
username="root" password="root"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:8088/j2ee"/>
</Context>
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JSP页面报错如下：
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure
Last packet sent to the server was 0 ms ago.)
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:491)
org.apache
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 52 in the jsp file: /vip_info.jsp
ÕË cannot be resolved
49: <table border="1& ......
