Error: GPX without temporal references

[StarGeek]

If you used the -ee3 option on that video, then it looks like the video doesn't include a GPS track.

Run this command to add the needed GPSDateTime tags to your mov files
exiftool "-GPSDateTime<CreateDate" /path/to/files/

You should then be able to create a GPX track out of your mov files, though it will be based solely on the single GPS coordinate in each of the files.

[koomot]

Thank you so much, it seems to work! I just had to change the command to this: exiftool '-GPSDateTime<CreationDate' /path/to/files/
And then I used this command with the order option changed: exiftool -fileOrder GPSDateTime -ee3 -p gpx.fmt  . > out.gpx

Is that correct?