Hi everyone,
I’ve recently updated my environment to LabVIEW 2025 Q3 and I'm using Workers Framework.
While the framework itself is running perfectly (Workers are launching and communicating as expected), I’ve encountered an issue with the Call-Chain Viewer utility. It fails to list any active workers in my legacy project.
Here is what I’ve observed:
New Projects: If I create a brand new project in LabVIEW 2025 Q3 and launch a Worker, the Call-Chain Viewer works perfectly and displays the hierarchy.
Migrated Projects: In the project I migrated from LabVIEW 2020, the Call-Chain Viewer opens but remains empty, even though the Workers are definitely running in memory.
What I’ve tried so far:
Verified that VI Scripting is enabled in Tools -> Options.
Performed a Mass Compile on the project and the framework folders.
Cleared the Compiled Object Cache.
Has anyone experienced this specific "ghosting" of Workers in the Call-Chain Viewer after a version upgrade? Any tips on how to force the Viewer to re-link or recognize the instances in a migrated .lvproj?
Thanks in advance for the help!