这个问题困绕了我N天了。在线等各位的答案。。。
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 179 in the jsp file: /jsFiles/jsPCRpt.jsp
Generated servlet error:
[javac] Compiling 1 source file
D:\Tomcat4112\work\Standalone\localhost\HNLand\jsFiles\jsPCRpt_jsp.java:19: cannot resolve symbol
symbol : class UnsupportedEncodingException
location: class org.apache.jsp.jsPCRpt_jsp
}catch(UnsupportedEncodingException e){
^
D:\Tomcat4112\work\Standalone\localhost\HNLand\jsFiles\jsPCRpt_jsp.java:253: double cannot be dereferenced
if(rs.getDouble(3) >0){tempStringArea = rs.getDouble(3).toString();}
^
做个JSP的网页老出现这样的问题,是怎么回事,困绕了我好多天了。今天又遇到,在线等各位答案!!!