Are you using a (Maven/Gradle) or adding files manually ? What Java version are you running? Are you trying to scrape a site with heavy JavaScript ?
Once the JAR is in your classpath, you can initialize the WebClient to start scraping.
The project moved to the net.sourceforge namespace several years ago. If you are looking for "gargoylesoftware," you are likely looking for a version older than 2.x, which may struggle with modern JavaScript and SSL certificates. 🛠️ How to Use WebClient After Downloading com.gargoylesoftware.htmlunit.webclient jar download
Always use a try-with-resources block to prevent memory leaks.
If you are a Java developer working on web scraping or automated testing, you have likely encountered . It is a "browser-less browser for Java programs." To use it, you need the right libraries. Are you using a (Maven/Gradle) or adding files manually
Visit the HtmlUnit GitHub page to find packaged zip files containing the JARs. Important Note on Package Names Old Version: com.gargoylesoftware.htmlunit New Version: net.sourceforge.htmlunit
HtmlUnit requires httpclient , httpmime , commons-lang3 , and serializer . If you download only the HtmlUnit JAR, your code will crash. Once the JAR is in your classpath, you
If you are using an older "gargoylesoftware" JAR, you will likely see "SSL Handshake" errors on modern websites. ✅ Summary Checklist Check your build tool: Use Maven/Gradle if possible.
Here is a comprehensive guide on how to find and download the jar and its dependencies. 🚀 Quick Fix: Why You Shouldn't Download Just One Jar