gertwieland opened a new issue, #3655: URL: https://github.com/apache/hop/issues/3655
### Apache Hop version? 2.7 ### Java version? OpenJDK Runtime Environment Temurin-11.0.21+9 (build 11.0.21+9) ### Operating system Windows ### What happened? Hop freezes nearly every time when a transform (especially Select) references a field that had existed before, but was removed later. For example, let's assume a pipeline contains the field "xyz" and is used in a Select transform. If you go to an earlier transform, remove that field and run the Pipeline again, the GUI will freeze. The "DOS" window keeps working properly and even shows an appropriate error message. However, since the GUI froze, one needs to restart the application. I'm not exaggerating here. We made significant changes to the input data of a fairly complex pipeline, and within the last two hours, I had to restart the Hop GUI at least 30 times. <img width="957" alt="image" src="https://github.com/apache/hop/assets/51762835/ab7f53dc-ad0e-4465-a237-ad1b301642b5";> ### Issue Priority Priority: 1 ### Issue Component Component: Hop Gui -- 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]
