nz-cloud opened a new issue, #9374: URL: https://github.com/apache/netbeans/issues/9374
### Apache NetBeans version Apache NetBeans 29 ### What happened I am using NetBeans on CachyOS (Arch-based Linux). When trying to use the Swing GUI Builder (Design tab), I get an exception: java.lang.ClassNotFoundException: java.applet.Applet This happens when adding components in Design view. Java version: openjdk 26.0.2 Expected behavior: GUI Builder should allow adding components normally. Actual behavior: Unexpected Exception dialog appears and components cannot be added. messages.log attached. ### Language / Project Type / NetBeans Component Java with Ant ### How to reproduce Steps to reproduce: 1. Create JFrame Form 2. Open Design tab 3. Try to add a Swing component 4. Exception occurs [messages.log](https://github.com/user-attachments/files/27227937/messages.log) ### Did this work correctly in an earlier version? No / Don't know ### Operating System CachyOS (Arch-based Linux) ### JDK openjdk 26.0.2 ### Apache NetBeans packaging Other ### Anything else _No response_ ### Are you willing to submit a pull request? No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
