Main has thrown an exception
Source: Close application
Message: Value does not fall within the expected range.
I couldn't find a solid example of how to implement it correctly in the UiPath documentation but did find the UiPath Academy does provide a sample with the answer. Ultimately you need to populate the Close Application Target.Selector property correctly. It does not automatically inherit it from a Open Application activity.
|Selector not populated|
|Selector populated (notepad.exe example)|
You can find the appropriate value by one of two ways. Simply using the Indicate on Screen feature of the Close Application activity to point to a running instance of your application will automatically populate the Target.Selector property.
|No Screenshot Selected|
|Notepad selected (with error message)|
Alternatively, you can use the UiExplorer on the Studio menu to find your application XML snippet and populate it manually.
I, for one, welcome our new RPA overloards.