XML 元素过多

Question

我目前正在使用简单框架将 xml 响应映射到对象。此对象具有另一个 Class 的 ArrayList 的属性。 android 上的代码是运行。

我的问题是，框架在第 63 个元素之后以异常结束。

XMLPULLPARSEREXCEPTION: UNTERMINATED ENTITY REF

xml 响应示例：

<assignedUsers>
<user name="1" titel="user1" groupname="group1" ...><user name="2" titel="user2"... >...<user name="n" titel="userN" ...>
</assignedUsers>

响应包含大约 100 个用户。该文件包含 23599 个字符。我检查了响应，没问题。如果我将列表缩短为 63 个元素，我的代码结束时不会出现任何问题。有什么处理方法的建议吗？

谢谢你的帮助

更新 - 这是堆栈跟踪：

   org.xmlpull.v1.XmlPullParserException: unterminated entity ref (position:START_TAG <dashboard name='ABC 2012 Character Comparison (Cluster Top 5)'>@12:14965 in java.io.InputStreamReader@a9404f80)
        at org.kxml2.io.KXmlParser.readEntity(KXmlParser.java:1203)
        at org.kxml2.io.KXmlParser.readValue(KXmlParser.java:1385)
        at org.kxml2.io.KXmlParser.parseStartTag(KXmlParser.java:1109)
        at org.kxml2.io.KXmlParser.next(KXmlParser.java:369)
        at org.kxml2.io.KXmlParser.next(KXmlParser.java:310)
        at org.simpleframework.xml.stream.PullReader.read(PullReader.java:105)
        at org.simpleframework.xml.stream.PullReader.next(PullReader.java:89)
        at org.simpleframework.xml.stream.NodeReader.readElement(NodeReader.java:111)
        at org.simpleframework.xml.stream.InputElement.getNext(InputElement.java:216)
        at org.simpleframework.xml.core.CompositeList.populate(CompositeList.java:169)
        at org.simpleframework.xml.core.CompositeList.read(CompositeList.java:120)
        at org.simpleframework.xml.core.Composite.readVariable(Composite.java:623)
        at org.simpleframework.xml.core.Composite.readInstance(Composite.java:573)
        at org.simpleframework.xml.core.Composite.readUnion(Composite.java:549)
        at org.simpleframework.xml.core.Composite.readElement(Composite.java:532)
        at org.simpleframework.xml.core.Composite.readElements(Composite.java:445)
        at org.simpleframework.xml.core.Composite.access0(Composite.java:59)
        at org.simpleframework.xml.core.Composite$Builder.read(Composite.java:1383)
        at org.simpleframework.xml.core.Composite.read(Composite.java:201)
        at org.simpleframework.xml.core.Composite.read(Composite.java:148)
        at org.simpleframework.xml.core.Traverser.read(Traverser.java:92)
        at org.simpleframework.xml.core.Persister.read(Persister.java:625)
        at org.simpleframework.xml.core.Persister.read(Persister.java:606)
        at org.simpleframework.xml.core.Persister.read(Persister.java:584)
        at org.simpleframework.xml.core.Persister.read(Persister.java:543)
        at org.simpleframework.xml.core.Persister.read(Persister.java:521)
        at org.simpleframework.xml.core.Persister.read(Persister.java:426)

这是回复：

<?xml version="1.0" encoding="UTF-8" ?>
<response>
<loggedIn>true</loggedIn>
<errorMessage></errorMessage>
<firstName>Homer Jay</firstName>
<lastName>Simpson</lastName>
<email>abc@def.com</email>
<userId></userId>
<assignedDashboards>
<dashboard name="ABC 2012 Opponent Comparison (Table Top 5)" 
guid="d37e8537-16bc-44db-af13-5e12bca509a2" groupName="Global ABC"
groupDescription="" groupExpanded="NO" id="62" dashboardGroupId="10" />
<dashboard name="DEF 2012 Character Comparison (Jerry & Tom)"
guid="3624215a-7d27-406f-a9cb-b25663462aa4" groupName="Global ABC" 
groupDescription="" groupExpanded="NO" id="68" dashboardGroupId="10" />
</assignedDashboards>
</response>

这是要映射的class： @Root(名字="response") public class ResponseDashboardList {

@Element(name="loggedIn")
private String loggedIn;

@Element(name="errorMessage", required = false)
private String errorMessage;

@Element(name="firstName")
private String firstName;

@Element(name="lastName")
private String lastName;

@Element(name="email")
private String email;

@Element(name="userId")
private String userId;

@ElementList (required = false)
private List<Dashboard> assignedDashboards;

解析文件的命令：

ResponseDashboardList responseDashboardList = serializer.read(ResponseDashboardList.class, 文件);

Answer 1

很难说没有更多细节，但在最后（37 个？）元素中查找数据中的 & 符号。

可能是它们未转义，XML 解析器会将其解释为实体的开始（有关实体的更多背景信息，请参阅 predefined entities in XML）。

XML 元素过多

XML with too many Elements

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