mule4 - Mule 4 : Transform Message does not show its related properties for editing in studio

Question

Issue : When I drag and drop the Transform message component in Anypoint Studio v7.4.2 , I am not able to see the properties to edit it. The issue started occurring suddenly when I was debugging an application in Studio. It said :

An error has occurred. See error log for more details.
Class org.mule.tooling.ui.dfl.contribution.editor.script.output.OutputPreviewController$1 does not implement the requested interface com.google.common.util.concurrent.FutureCallback

And since then I have tried to

• close and reopen project,
• reimport project in Anypoint Studio
• restarted studio and the Windows system

but nothing is working.

Attached is the screenshot. Can someone please help?

question from:https://stackoverflow.com/questions/65679960/mule-4-transform-message-does-not-show-its-related-properties-for-editing-in-s

Answer 1

Try resetting perspective. Windows -> perspective -> Reset Perspective or switch workspace . If that fails you can always reinstalling Studio.