Cannot create JDBC driver of class "" for connect URL "null" 解决方案

Cannot create JDBC driver of class "" for connect URL "null" 解决方案

Cannot create JDBC driver of class "" for connect URL "null" 解决方案 方案（1）

解决：在%TOMCAT_HOME%\conf\Catalina\localhost下找到你的web应用对应的.xml文件，如test.xml，并在此文件的下添入代码：

<ResourceLink name="jdbc/mysql" global="jdbc/mysql" type="javax.sql.DataSourcer"/>

重启tomcat。

你的是服务器的全局JNDI资源，而用InitialContext去找server的resource当然找不到了，要想找到server的resource就得在web application中的context环境里加入一个指向该全局resource的ResourceLink。

global -->The name of the linked global resource in the global JNDI context.

name -->The name of the resource link to be created, relative to the java:comp/env context.?

type -->The fully qualified Java class name expected by the web application when it performs a lookup for this resource link.