HTML Graph / Chart Does Not Render When Running WebVI in Firefox v74 & v75
The LabVIEW NXG 4.0 Web Module graph is out of specification with the Custom Elements v1 standard resulting in the graph being broken in Firefox v74 and v75. Installing the LabVIEW NXG 4.0.1 Web Module patch mitigates risk of the graph/chart breaking for future versions of Firefox/other browsers.
Use a different browser, such as Firefox v76.
LabVIEW NXG Web Module 4.0
LabVIEW NXG Web Module 4.0.1
May 11, 2020