Grid to pdf fails in PHP 7.4


/gridPdfGenerator.php at 149 : A non-numeric value encountered
For versions of PHP > 7.0

I pulled files from here:

Is there an updated version that fixes this error?


Unfortunately there is no newer version of the grid export supporting php7+.
All I can suggest is to use the php5, or try to modify the export service manually.
The sources are available on github: