ElementTree.parse()在下面的简单示例中失败并显示错误xml.etree.ElementTree.ParseError: XML or text declaration not at start of entity: line 2, column 0XML看起来有效,代码很简单,所以我做错了什么？xmlExample = """ <?xml version="1.0"?> <data>stuff </data> """ import io source = io.StringIO(xmlExample) import xml.etree.ElementTree as ET tree = ET.parse(source)解决方法:您在XML字符串的开头有一个换行符,将其...
嗨我在PHP中生成一个xml文件,但收到错误 XML解析错误：XML或文本声明不在实体的开头 我的代码是—<?php require_once('../../settings.php'); header("Content-type:text/xml"); $dom=new DOMDocument('1.0'); $dom->formatOutput = true; $id=(int)$_GET['imageid'];$query="select * from tbl_image_gallery where imageId='$id' ORDER BY gallId DESC "; $select=mysql_query($query); $content = $dom->appendChild($dom->cre...