<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean"
prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html"
prefix="html"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic"
prefix="logic"%>
<%@ page import="de.fhg.fokus.hss.db.model.*, java.util.* " %>
<jsp:useBean id="resultList" type="java.util.List" scope="request"></jsp:useBean>
<jsp:useBean id="maxPages" type="java.lang.String" scope="request"></jsp:useBean>
<jsp:useBean id="currentPage" type="java.lang.String" scope="request"></jsp:useBean>
<jsp:useBean id="rowPerPage" type="java.lang.String" scope="request"></jsp:useBean>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<link rel="stylesheet" type="text/css" href="/hss.web.console/style/fokus_ngni.css">
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title><bean:message key="result.title" /></title>
<script type="text/javascript" language="JavaScript">
function submitForm(pageId){
document.IMSU_SearchForm.crtPage.value = pageId;
document.IMSU_SearchForm.submit();
}
function rowsPerPageChanged(){
document.IMSU_SearchForm.crtPage.value = 1;
document.IMSU_SearchForm.submit();
}
</script>
</head>
<body>
<table id="title-table" align="center" weight="100%" >
<tr>
<td align="center">
<h1> IMS Subscription - Search Results </h1>
<br/><br/>
</td>
</tr>
</table> <!-- title-table -->
<table id="main-table" align="center" valign="middle" >
<tr>
<td>
<table id="result-table" class="as" width="600" border="0" cellspacing="1" align="center" style="border:2px solid #FF6600;">
<tr class="header">
<td class="header"> ID </td>
<td class="header"> Name </td>
<td class="header"> S-CSCF Name </td>
<td class="header"> Diameter Name </td>
</tr>
<%
if (resultList != null && resultList.size() > 0){
IMSU imsu;
int idx = 0;
Iterator it = resultList.iterator();
while (it.hasNext()){
imsu = (IMSU) it.next();
%>
<tr class="<%= idx % 2 == 0 ? "even" : "odd" %>">
<td>
<%= imsu.getId() %>
</td>
<td>
<a href="/hss.web.console/IMSU_Load.do?id=<%= imsu.getId() %>">
<%= imsu.getName() %>
</a>
</td>
<td>
<%= imsu.getScscf_name() %>
</td>
<td>
<%= imsu.getDiameter_name() %>
</td>
</tr>
<%
idx++;
} //while
} // if
else{
%>
<tr>
<td>
<bean:message key="result.emptyResultSet" />
</td>
</tr>
<%
}
%>
</table> <!-- result-table -->
</td>
</tr>
<tr>
<td colspan="3" class="header">
<html:form action="/IMSU_Search">
<table id="rows-table" align="center">
<tr>
<td>
<%
int length = Integer.parseInt(maxPages) + 1;
int cPage = Integer.parseInt(currentPage) + 1;
for (int iy = 1; iy < length; iy++) {
if (cPage != iy) {
%>
<a href="javascript:submitForm(<%=String.valueOf(iy)%>);"><%=iy%></a>
<%
} else {
%>
<font style="color:#FF0000;font-weight: 600;">
<%=String.valueOf(iy)%>
</font>
<% }
}
%>
</td>
<td>
<bean:message key="result.rowsPerPage" /><br>
<html:hidden property="crtPage"></html:hidden>
<html:select property="rowsPerPage" onchange="javascript:rowsPerPageChanged();">
<option value="20"
<%= rowPerPage.equals("20") ? "selected" : "" %> >20 </option>
<option value="30"
<%= rowPerPage.equals("30") ? "selected" : "" %> >30 </option>
<option value="50"
<%= rowPerPage.equals("50") ? "selected" : "" %> >50</option>
<option value="100"
<%= rowPerPage.equals("100") ? "selected" : "" %> >100</option>
</html:select>
</td>
</tr>
</table> <!-- rows-table -->
</html:form>
</td>
</tr>
</table> <!-- main-table -->
</body>
</html>我正在尝试运行一个应用程序，我正在通过 Web 界面访问该应用程序，但在某些部分我收到以下错误:
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: 116 in the jsp file: /pages/user/imsu_search_result.jsp
Generated servlet error:
The type java.lang.CharSequence cannot be resolved. It is indirectly referenced from required .class files
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.
请找到附件中的jsp文件 请提供您的建议以解决问题。 谢谢
最佳答案
1) 检查您的编译器和 JVM 版本，因为我认为它们不匹配或者
2) 使用更新版本的 1.8 或
编译所有类
3) 降级到Java 1.7
关于java - 无法解析类型 java.lang.Charsequence。它是从所需的 .class 文件间接引用的，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34129572/