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Question

我没试过那样连接，我是这样连的
String url="jdbc:mysql://localhost/wto?useUnicode=true&characterEncoding=gb2312";
Connection conn=DriverManager.getConnection(url,"yourusername","yourpassword");

Answer 1

提示错误：
The server encountered an internal error () that prevented it from fulfilling this request.
org.apache.jasper.JasperException: org.gjt.mm.mysql.Driver
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:248)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
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