谁能提供数据库的包啊~~~~~~~~~~~~~~~~~

[fqy5084]

自己的web-inf/lib目录下已经存在了mm.mysql-2.0.4-bin.jar,mysql.jar,mysql-connector-java-3.0.9-stable-bin.jar三个包,现在进行数据库连接的时候出现了如下的问题，请大家提供一个解决该问题的数据库包啊,谢谢


java.lang.NullPointerException
at _jsp._register__jsp._jspService(/setup.jsp:150)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.pageservice(Page.java:571)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:155)
at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:211)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:177)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:331)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:464)
at com.caucho.util.ThreadPool.run(ThreadPool.java:408)
at java.lang.Thread.run(Thread.java:536)

[fqy5084]

谁能告诉我怎么解决啊~~~~~~~