Tom, thank you, those two lines of code were missing from skin.conf and from the backup.
Just to prove I wasn't going mad I put the original SD card back in the RPi and they are there! I also had to add the code to the monthly and yearly sections, modified accordingly. How they got removed from the backup I have no idea, it seems too specific for corruption during the backup but stranger things have happened Regards Nick On Tuesday, 2 May 2017 22:55:35 UTC+1, Tom Keffer wrote: > > If other images are being generated, but only the dayhumidity.png image is > missing, the problem must be in the skin.conf file. If you did a Debian > install, it will be located in /etc/weewx/skins/Standard/skin.conf > > The relevant section should look something like this: > > > ... > [[[daytempchill]]] > [[[[windchill]]]] > [[[[heatindex]]]] > > [[[dayhumidity]]] > [[[[outHumidity]]]] > > [[[dayrain]]] > # Make sure the y-axis increment is at least 0.02 for the rain > plot > yscale = None, None, 0.02 > plot_type = bar > [[[[rain]]]] > aggregate_type = sum > aggregate_interval = 3600 > label = Rain (hourly total) > ... > > > > On Tue, May 2, 2017 at 9:57 AM, Nick Mason <[email protected] > <javascript:>> wrote: > >> I've had a small but nagging problem for a while with my Raspberry Pi >> that runs weewx. When I try to upgrade rasbian I get an error message. >> >> I'm not sure if I get a partial upgrade or no upgrade following a; >> >> sudo apt-get update >> sudo apt-get upgrade >> >> I finally got around to sorting it out by by creating a new MicroSD card >> with the latest rasbian image. I then decide that along with the latest OS >> that I'd do a fresh install of weewx as well and this time rather than do a >> manual download and install using setup.py I would install weewx via >> apt-get install weewx. >> >> All went well, it's a lot easier than the manual method and it worked as >> advertised. I then replaced the new database with the one from my backup >> and weewx dutifully brought it up to date. However, I noticed that the >> graphs on the web page were staggered and out of alignment and that this >> was because one of the graphs, Outside Humidity, is missing. All that shows >> is a small box with 'outside humidity' in it. >> >> I've had a look through the code and what should be displayed is the >> dayhumidity.png image. This image isn't being generated and does not appear >> in /var/www/html/weewx >> >> I've compared the new weewx.conf and skin.conf files with the backups I >> have from the older version and they look the same. >> >> Can someone point me at where the report is generated and the image file >> produced please so I can have a look at what's going on. >> >> Thanks >> Nick >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
