Error: The Bitfile Signature Does Not Match

Updated Apr 9, 2023

Reported In


  • sbRIO-9651


  • LabVIEW FPGA Module

Issue Details

After making some changes to my VI, I haven't changed my FPGA files, but I am receiving this error when I try to run the program.

What can I do?


To solve this we can try the next steps:
  • Check if you have the VI to generate the bitfile
  • Once you have the VI to generate the bitfile, make a copy of your bitfile
  • Remove the Bitfile from your project
  • Create a new Bitfile
  • Verify if the issue persist checking the signatures
  • You will see a confirmation like this