java - Java javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1] 消息：prolog 中不允许内容

Question

我使用 stax 来控制 xml 文件：

 XMLStreamReader dataXML = factory.createXMLStreamReader(new FileReader(path));

            while (dataXML.hasNext())
            {
                int type = dataXML.next();
                switch(type)
                {
                    case XMLStreamReader.START_ELEMENT:
                        System.out.println(getLocalName());
                        break;

                    case XMLStreamReader.CHARACTERS:
                        System.out.println(dataXML.getText());
                        break;
                }

当我尝试运行时出现此错误：

javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Content is not allowed in prolog.

编辑： XML 文件：

<?xml version="1.0" encoding="UTF-8"?>
<Main xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gml="http://www.opengis.net/gml/3.2">

标签： javaxmlstax