An obvious one - but it's caught me out before - have you forced a page reload in the browser and/or have you viewed the .png file directly via a file explorer?
On Tuesday, 21 November 2017 05:16:42 UTC+2, Richard Beare wrote: > > OK, thanks, I'll check that tonight. > > On Tue, Nov 21, 2017 at 1:51 PM, gjr80 <[email protected] <javascript:>> > wrote: > >> max(dateTime) will just show you the most recent archive record >> timestamp, what we need to see is whether there is any observational data >> being recorded in the archive. It is quite possible that no observational >> data is being recorded for some reason and hence the generated plots show >> no data. Weekly and greater plots display some form of aggregate data so >> they may well still show something whilst the daily plot does not. >> >> Gary >> >> On Tuesday, 21 November 2017 11:37:17 UTC+10, Richard Beare wrote: >>> >>> I'm not in front of the machine at the moment, but I did check the most >>> recent time, and it matched the current time. >>> >>> from memory: >>> >>> select max(timeDate) from archive; >>> >>> which I then converted to a readable form (with R). It was definitely >>> today, not the stuck date of 3 days ago. >>> >>> Mysterious! >>> >>> On Tue, Nov 21, 2017 at 12:18 PM, gjr80 <[email protected]> wrote: >>> >>>> On Tuesday, 21 November 2017 07:27:15 UTC+10, Richard Beare wrote: >>>>> >>>>> >>>>> At this point I'm starting to think I need to reinstall, but I hope >>>>> I'm missing something basic. >>>>> >>>>> >>>> Don't go doing this, it is seldom required and is usually a waste of >>>> your and our time. If forcing regeneration by deletion has not helped then >>>> I would have a look at what is in your database, are you getting current >>>> data in there or not? Assuming you are using SQLite and not MySQL try the >>>> following (assumes sqlite3 is installed, if not you need something >>>> like sudo apt-get install sqlite3 to install it, also change paths to >>>> suit your install): >>>> >>>> $ sqlite3 /home/weewx/archive/weewx.sdb >>>> sqlite> SELECT STRFTIME('%d-%m-%Y %H:%M:%S', datetime(dateTime, >>>> 'unixepoch')), outTemp FROM archive ORDER BY dateTime DESC LIMIT 20; >>>> sqlite> .quit >>>> >>>> What does the SQLite query return? This will show whether you in fact >>>> have current data being saved to archive or not. >>>> >>>> Gary >>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "weewx-user" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/weewx-user/Qkb5l9fjk9Q/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "weewx-user" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/weewx-user/Qkb5l9fjk9Q/unsubscribe. >> To unsubscribe from this group and all its topics, 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.
