我运行官方示例,报错,怎么处理啊 <%@ page language="java" pageEncoding="GBK"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <% String ID = com.fr.base.CodeUtils.cjkDecode(request.getParameter("ID")); String NAME = com.fr.base.CodeUtils.cjkDecode(request.getParameter("NAME")); String TELEPHONE = com.fr.base.CodeUtils.cjkDecode(request.getParameter("TELEPHONE")); %> <html> <head> <title>修改基本参数</title> </head> <body> <table width="350" border="0" cellspacing="1" cellpadding="5px"> <tr> <th width="130">运货商编码:</th><td width="208"><input type="text" id="ID" value="<%=ID %>" disabled/></td> </tr> <tr> <th>公司名称:</th><td><input type="text" id="NAME" value="<%=NAME %>"/></td> </tr> <tr> <th>电话:</th><td><input type="text" id="TELEPHONE" value="<%=TELEPHONE %>"/></td> </tr> </table> </body> </html> 错误如下: 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: 4 in the jsp file: /a.jspcom.fr.base.CodeUtils cannot be resolved to a type1: <%@ page language="java" pageEncoding="GBK"%> 2: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 3: <% 4: String ID = com.fr.base.CodeUtils.cjkDecode(request.getParameter("ID")); 5: String NAME = com.fr.base.CodeUtils.cjkDecode(request.getParameter("NAME")); 6: String TELEPHONE = com.fr.base.CodeUtils.cjkDecode(request.getParameter("TELEPHONE")); 7: %> An error occurred at line: 5 in the jsp file: /a.jspcom.fr.base.CodeUtils cannot be resolved to a type2: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 3: <% 4: String ID = com.fr.base.CodeUtils.cjkDecode(request.getParameter("ID")); 5: String NAME = com.fr.base.CodeUtils.cjkDecode(request.getParameter("NAME")); 6: String TELEPHONE = com.fr.base.CodeUtils.cjkDecode(request.getParameter("TELEPHONE")); 7: %> 8: <html> An error occurred at line: 6 in the jsp file: /a.jspcom.fr.base.CodeUtils cannot be resolved to a type3: <% 4: String ID = com.fr.base.CodeUtils.cjkDecode(request.getParameter("ID")); 5: String NAME = com.fr.base.CodeUtils.cjkDecode(request.getParameter("NAME")); 6: String TELEPHONE = com.fr.base.CodeUtils.cjkDecode(request.getParameter("TELEPHONE")); 7: %> 8: <html> 9: <head> Stacktrace: |