Hi Valen Li,
this is an internal error of LabVIEW. Occurs this error again, when you try to open the VI with LabVIEW again?
If this happens your VI is corrupt. You can ask NI to correct it or you have to rewrite it again.
If this occurs only at runtime and it is reproducible report it to NI.
Waldemar
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
Don't forget to give Kudos to good answers and/or questions