Cannot create JDBC driver of class '' for connect URL 'null' 解决方案
2004-09-23 17:19
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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.
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.
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