“HTTP Status 500 - /process.jsp（line：42，column：10）结束标记”＆lt; / c：forEach“是不平衡的”是我得到的错误。
我正在循环遍历从servlet传递的对象列表。这些对象有一个我从内部循环的formProperties列表。
我的.jsp：
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<link href="jquery/jquery-ui.css" rel="stylesheet" type="text/css">
<link href="css/style.css" rel="stylesheet" type="text/css">
<title>Process</title>
</head>
<body>
<a class="topButton" href="GetProcesses">BACK</a>
<div id="wrapper">
<div id="tabs">
<ul id="tabList">
<c:if test="${pastTasksList.size() > 0}">
<c:forEach items="${pastTasksList}" var="pastTask">
<li><a href="#${fn:replace(pastTask.getName(), ' ', '')}">${pastTask.getName()}</a></li>
</c:forEach>
</c:if>
<c:forEach items="${taskList}" var="task">
<li><a href="#${fn:replace(task.getName(), ' ', '')}">${task.getName()}</a></li>
</c:forEach>
</ul>
<c:if test="${pastTasksList.size() > 0}">
<c:forEach items="${pastTasksList}" var="pastTask">
<div id="${fn:replace(pastTask.getName(), ' ', '')">
<h3>Previous Details: </h3>
<table id="historyTable">
<c:forEach items="${pastTask.getFormProperties()}" var="property">
<c:if test="${!fn:contains(property.getName(), 'task')}">
<tr>
<th>${property.getName()}</th>
<td>${property.getVariable()}</td>
</tr>
</c:if>
</c:forEach>
</table>
</div>
</c:forEach>
</c:if>
<form action="CompleteTask" method="post" name="taskForm" id="taskForm">
<c:forEach items="${formPropertiesList}" var="formProperties" varStatus="status">
<div id="${fn:replace(taskList[status.index].getName(), ' ', '')}">
<h3>${taskList[status.index].getDescription()}</h3>
<c:forEach items="${formProperties}" var="property">
<div id="${property.getId()}Title">${property.getName()}:</div>
<br />
<c:set var="type" value="${property.getType().getName()}" />
<c:if test="${type == 'string'}">
<c:if test="${property.isRequired() == 'true' }">
<input type="text" id="${property.getId()}" name="${property.getId()}" value="${property.getValue()}" required /><br />
</c:if>
<c:if test="${property.isRequired() == 'false' }">
<input type="text" id="${property.getId()}" name="${property.getId()}" value="" /><br />
</c:if>
</c:if>
<c:if test="${type == 'long'}">
<c:if test="${property.isRequired() == 'true' }">
<input type="text" id="${property.getId()}" name="${property.getId()}" value="${property.getValue()}" required /><br />
</c:if>
<c:if test="${property.isRequired() == 'false' }">
<input type="text" id="${property.getId()}" name="${property.getId()}" value="" /><br />
</c:if>
</c:if>
<c:if test="${type == 'date'}">
<c:if test="${property.isRequired() == 'true' }">
<input type="date" id="${property.getId()}" name="${property.getId()}" value="" required /><br />
</c:if>
<c:if test="${property.isRequired() == 'false' }">
<input type="date" id="${property.getId()}" name="${property.getId()}" value="" /><br />
</c:if>
</c:if>
<c:if test="${type == 'enum'}">
<select id="${property.getId()}" name="${property.getId()}">
<c:forEach var="entry" items='${property.getType().getInformation("values")}'>
<option value="${entry.key}">${entry.value}</option>
</c:forEach>
</select><br /><br />
</c:if>
<c:if test="${type == 'product'}">
<div id="${type}">
<ul>
<li>
<h4>Product:</h4>
<div id="products" class="lookup">
<input class="checkBoxes" type="checkbox" name="product" value="anaesthetic"> Anaesthetic<br />
<input class="checkBoxes" type="checkbox" name="product" value="analgesic"> Analgesic<br />
<input class="checkBoxes" type="checkbox" name="product" value="antacid"> Antacid<br />
</div>
</li>
<li>
<h4>Process:</h4>
<div id="processes" class="lookup">
</div>
</li>
<li>
<h4>Equipment:</h4>
<div id="equipment" class="lookup">
</div>
</li>
</ul>
</div><br /><br />
</c:if>
</c:forEach>
<input type="hidden" name="task${status.index}" value="${taskList[status.index].getId()}" /><br />
</div>
</c:forEach>
</form>
</div>
<input id="submit" form="taskForm" type="submit" value="Complete Task" />
</div>
我附上了所有代码，因为我不知道问题可能来自哪里。