Fatal internal error :"fpsane.cpp", line 280 or line 281

[Water1]

Hi All

I meet a problem that convert LV2010's vis to LV86.

I use LV2010 to save vis as previous version LV86, then use LV86 to open vis that have been save as version LV86.

There always come out this error :Fatal internal error :"fpsane.cpp", line 280 or Fatal internal error :"fpsane.cpp", line 281

Anyone can help me ?

Thank you in advance !

[Andrey_Dmitriev]

This error coming pretty often when I tried to downgrade VI, whcih contains Vision VIs. The only one recommendation - try to delete parts of your Block Diagram, then downsave to previous version. So, you will found block which is caused such exception. No other way unfortunately.

Andrey.

[Water1 · Accepted solution]

Hi , Thank you .

I found a failed root .

LV2010 's image control refnum is NOT compatible with LV86's .