UiPath Package Runtime Issue – Activities Not Working

Issue : UiPath activities stopped working properly?

  • Arguments are missing
  • Buttons (like “Open Workflow”) no longer show
  • You can’t edit or access embedded workflows
  • You can’t unfold the activity

image

This usually points to a package runtime issue .


Fix Options :

Change the package version

  • Downgrade or upgrade the affected dependency (e.g., System.Activities, UiPath.System.Activities)

Edit project.json directly

  • Locate the faulty package
  • Remove the .runtime suffix
  • Save and reopen the project

Quick Tip

  • Close the UiPath project
  • Open project.json in Notepad or any IDE
  • Look for entries like "UiPath.System.Activities.runtime" and remove the .runtime

@Abdelaziz_Zaiter,

This is a known behavior when we download the NuGet package from the Orchestrator and edit the code.

Here I have written in detail about it.