Pure virtual function call error while saving the vi.

[solutions]

Hi everybody,

I'm using LabVIEW 8.6 to create the applications. I got "fatal error: memorymanager.cpp: line 437 and Pure virtual function call error: R6025, while i try to save the vi. Also no DAQ cards are interfaced with my PC.

How can i rectify this error?

[GerdW · Accepted solution]

Hi solutions,

the simplest solution would be to recreate the VI from scratch. Yes, really!

You can also try to copy the block diagram to a new VI, this might help too. Or to clean up your VI be creating subVIs…