2012-1-4 10:42:06 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet ManagerLoadServlet threw exception
java.lang.ClassCastException: com.mysql.jdbc.Connection cannot be cast to com.sun.corba.se.pept.transport.Connection
at com.ly.ManagerLoadServlet.doPost(ManagerLoadServlet.java:81)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
这个在哪改啊?是BuyServlet里?
追答全局搜下,都改掉
是BuyServlet的代码问题吗?
正确啊,但是数据库一半能连上,一半连不上
追答所说的一半是什么意思?
追问就是商品信息和注册信息能用,但是会员登录和添加购物车还是不行,这些信息都是在同一个数据库的SQL文件中啊~
追答你却定程序没问题、然后数据库没有大的改动、一些关联的数据库用户没有改动或者删掉?