错误提示如下:
type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 2 in the jsp file: /UsersRegin.jsp
Generated servlet error:
C:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\UsersRegin_jsp.java:62: cannot resolve symbol
symbol : class ResultSet
location: class org.apache.jsp.UsersRegin_jsp
ResultSet rs=connDB.executeQuery
^
1 error org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 2 in the jsp file: /UsersRegin.jsp
Generated servlet error:
C:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\UsersRegin_jsp.java:62: cannot resolve symbol
symbol : class ResultSet
location: class org.apache.jsp.UsersRegin_jsp
ResultSet rs=connDB.executeQuery
^
1 error org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
最好把源代码贴上来
org.apache.jasper.JasperException: Unable to compile class for JSP (无法编译的JSP)An error occurred at line: 2 in the jsp file: /UsersRegin.jsp (这个JSP文件有错误)
Generated servlet error: (servlet生成错误)
C:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\UsersRegin_jsp.java:62: cannot resolve symbol (有无法解析的符号)
symbol : class ResultSet
location: class org.apache.jsp.UsersRegin_jsp (在这个jsp的位置上)
ResultSet rs=connDB.executeQuery (这个页面跟数据库相关)
我们可以从以上的错误中得到这些错误信息!自己根据这些错误去查找是什么原因
如果还不知道是哪里错了,也可以吧UsersRegin.jsp这个文件贴出来问
不要自己一出错,就没头没脑的把一大堆错误贴出来,自己先分析一下,毕竟自己有问题就应该自己先分析
自己如果都不去分析问题,就算这个问题帮你解决了,以后你没有解决问题的能力还是会处处碰壁如果你自己已经考虑过问题,或许别人一提点你,你就能明白其中的道理 (这叫有悟性)
如果你什么都不考虑就瞎提问,别人跟你说了半天,你还是一知半解(这叫笨)
^
1 error
服务器遇见一个内部错误,他阻止了向request中赋值
An error occurred at line: 2 in the jsp file: /UsersRegin.jsp
文件错误发生在UsersRegin.jsp 文件的第二行楼主把代码贴出来后再看
UsersRegin_jsp.java 这个是UsersRegin.jsp文件转译成的servlet...
这里报的行数是无法使用的...