I'm using wview 5.21.7 on a Rpi and a E923 station.
I would like to graph the extraTemp1 and extraHumid1 but i get empty graphs. However, the data is available in the database (i checked /var/lib/wview/archive/wview-archive.sbd and the data is there since i activated it more than a year ago)
the graph is created, but without the data.
Could anyone help me?