Legacy Knowledge Base
Published Jun. 30, 2025

Error: Could not find or load main class com.liferay.css.builder.CSSBuilder

Written By

Emma Carr-Gardner

How To articles are not official guidelines or officially supporteddocumentation. They are community-contributed content and may not alwaysreflect the latest updates to Liferay DXP. We welcome your feedback toimprove How to articles!

While we make every effort to ensure this Knowledge Base is accurate, itmay not always reflect the most recent updates or official guidelines.We appreciate your understanding and encourage you to reach out with anyfeedback or concerns.

Legacy Article

You are viewing an article from our legacy "FastTrack"publication program, made available for informational purposes. Articlesin this program were published without a requirement for independentediting or verification and are provided "as is" withoutguarantee.

Before using any information from this article, independently verify itssuitability for your situation and project.

Issue

  • After switching to JDK11 I'm unable to build my project.
  • Build failed with an exception that lists a path to my java version.
Error: Could not find or load main class com.liferay.css.builder.CSSBuilder
Caused by: java.lang.ClassNotFoundException: com.liferay.css.builder.CSSBuilder

 

Environment

  • Liferay Workspace

Resolution

  • After switching to JDK11, the CSS Builder dependency needs to be updated from 3.x.x to 3.1.5 to complete the build process.
cssBuilder group: "com.liferay", name: "com.liferay.css.builder", version: "3.1.5"

 

Additional Information

 

Did this article resolve your issue ?

Legacy Knowledge Base