Dear all, as per screenshot in attachment, I get a “NullReferenceException” error message every time I open any UiPath Studio while UiRobot is connected to Orchestrator. To be clearer, by “UiRobot is connected to Orchestrator” I mean that the UiRobot icon in the desktop taskbar is on and in its se…

Workflow Designer window NullReferenceException error when connecting UiPath Robot with Orchestrator

ddpadil (Dilip) January 23, 2018, 3:50pm 2

Hello there,
This a known issue.
Will be fixed in coming release.

PS: You can also avoid this by not using double click on the xaml file to start it, and Open it from Studio

Topic		Replies	Views
System.NullReferenceException: Object not set to an instance of an object Studio studio , error	3	1280	February 26, 2021
Error opening process in UiPath 2018.2.3 Help	2	942	March 12, 2019
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Error Connecting to UiPath Orchestrator Help	9	3347	January 27, 2019