Error while switching between VI's

[Cheese11]

Hi everyone,

In my application I have a main screen.

In this main screen, I can switch with some buttons, through different sub screens.

Yesterdag I was switching through my application and the following error came up:

"Error 1026 occurred at Call By Reference Node"

Can anyone tell me what the problem is or could be?

I looked on the internet but couldn't find anything.

Regards,

Kenny

[mikeporter]

The error message tells you exactly what is wrong: you are attempting to use an invalid vi reference. Why that is happening I can't say without seeing the code.

Mike...

[GerdW]

Hi Kenny,

there's a reason why you cannot upload BMP pictures to the forum... PLEASE use real JPGs or PNGs instead!

[Vysh]

I am trying to use the k-nn classifier via machine learning toolkit in labview. I am enclosing a screenshot of the vi. I get the same error 1026, VI reference is invalid. I have no idea how to go about solving this. Any kind of guidance is most welcome.

Thank you, 

Vysh

[ThiCop]

Hello Vysh,

Can you share actual code (VIs, etc) that allows us to reproduce the issue?

Without this I cannot really find out what is causing the error.