i downloaded a guide about IVI driver form ivifoundation.org . my environment is Labwindows.after i followed the steps listed by 'Guide of using IVI ', i built the project , but when i choosed to execute the project , an error occured as below:
Runtime Error!
Program:e:\ivi\IVIproject\zjPrj2\zjPrj2.exe
R6025
-pure virtual function call
i want to why the error occur,how to fix this runtime error?