XML Parsing scenarios: Unexpected Token in Java with DocumentBuilderFactory
I've been struggling with this for a few days now and could really use some help... I'm experimenting with I'm performance testing and I've encountered a strange issue with Quick question that's been bugging me - I've searched everywhere and can't find a clear answer... I'm working with an scenario while parsing XML in my Java application using `DocumentBuilderFactory`. The XML document I'm trying to parse sometimes throws a `javax.xml.parsers.ParserConfigurationException: Document is invalid: Unexpected token` behavior. Here’s a snippet of the XML that is causing issues: ```xml <root> <item> <name>Item 1</name> <value>10</value> </item> <item> <name>Item 2</name> <value>20</value> <extra>This is extra</extra> </item> </root> ``` In my code, I have the following setup for parsing: ```java import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.Document; public class XMLParser { public static void main(String[] args) { try { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse("path/to/your/xmlfile.xml"); // Additional processing goes here } catch (Exception e) { e.printStackTrace(); } } } ``` I have verified that the XML is well-formed, and I do not see any extraneous characters or issues in the XML document. I also tried using `setNamespaceAware(true)` and `setValidating(true)` on the `DocumentBuilderFactory`, but the behavior continues. Is there a known scenario when using `DocumentBuilderFactory` with certain XML structures or am I missing something? Any insights would be greatly appreciated. My development environment is macOS. I'd really appreciate any guidance on this. Thanks in advance! I'm coming from a different tech stack and learning Java. I appreciate any insights! This is for a CLI tool running on macOS. Any ideas how to fix this? This is my first time working with Java latest.