NI TestStand

cancel
Showing results for 
Search instead for 
Did you mean: 

ERROR when trying to run Update VI Calls: object reference not set to an instance of of an object.

See picture below, Please help, Thank you.

 

TS error.PNG

0 Kudos
Message 1 of 4
(4,377 Views)

Resolved, I had a TS handled opened in the LV GUI. If I close all LV GUI, then it's fine.

0 Kudos
Message 2 of 4
(4,370 Views)

Another cause for this error "object reference not set to an instance of of an object" is if you have not logged into TestStand or have disabled Login On Start.

 

Go to Configure -> Station Options -> User Manager -> check box " Login On Start"

Close TestStand

Open TestStand and login

Update VI Calls will now work

 

 

 

 

 

Message 3 of 4
(3,361 Views)

Your answer is helpful. 

0 Kudos
Message 4 of 4
(3,206 Views)