xml报错，请帮忙，

xml报错，请帮忙，在线等！！！！

Java code

String str ="<root><row id=123><RelySubType >SUN</RelySubType></row></root>";Document dom = DocumentHelper.parseText(str);Element root = dom.getRootElement();Iterator i= root.elementIterator("row");while(i.hasNext()){    Element foo= (Element)i.next();    String str1 = foo.attributeValue("id") ;    System.out.println(str1);            }

用的 DOM4J。
报错 Open quote is expected for attribute "id" associated with an element type "row". Nested exception: Open quote is expected for attribute "id" associated with an element type "row".

[解决办法]
String str ="<root><row id=\"123\"><RelySubType >SUN</RelySubType></row></root>";
这样试一下

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