Are you running any extensions?

On Wed, Mar 13, 2019 at 9:12 PM Jack <[email protected]> wrote:

> Sorry, had a typo.  Version 3.9.1**
>
>
> On Wednesday, March 13, 2019 at 11:09:09 PM UTC-5, Jack wrote:
>>
>> Hello Weewx Community,
>>
>> I've been running weewx since the 3.7 builds and just upgraded to 3.9.2.
>> Since the 3.8 builds (don't remember which one), I've noticed that every
>> once in awhile reports stop getting generated and then will begin working
>> some time later.  Upon closer inspection, in /var/log/syslog I see the
>> following when the reports aren't being generated:
>> Mar 13 23:04:15 raspberrypi weewx[1019]: manager: Added record 2019-03-13
>> 23:04:00 CDT (1552536240) to database 'weewx.sdb'
>> Mar 13 23:04:15 raspberrypi weewx[1019]: manager: Added record 2019-03-13
>> 23:04:00 CDT (1552536240) to daily summary in 'weewx.sdb'
>> Mar 13 23:04:53 raspberrypi weewx[1019]: cheetahgenerator: Generate
>> failed with exception '<type 'exceptions.TypeError'>'
>> Mar 13 23:04:53 raspberrypi weewx[1019]: cheetahgenerator: **** Ignoring
>> template /etc/weewx/skins/Standard/index.html.tmpl
>> Mar 13 23:04:53 raspberrypi weewx[1019]: cheetahgenerator: **** Reason:
>> cannot concatenate 'str' and 'NoneType' objects
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****  Traceback (most recent
>> call last):
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****    File
>> "/usr/share/weewx/weewx/cheetahgenerator.py", line 332, in generate
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****
>> fd.write(str(compiled_template))
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****    File
>> "/usr/lib/python2.7/dist-packages/Cheetah/Template.py", line 1005, in
>> __str__
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****      rc = getattr(self,
>> mainMethName)()
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****    File
>> "_etc_weewx_skins_Standard_index_html_tmpl.py", line 1831, in respond
>> Mar 13 23:04:53 raspberrypi weewx[1019]: ****  TypeError: cannot
>> concatenate 'str' and 'NoneType' objects
>> Mar 13 23:04:56 raspberrypi weewx[1019]: cheetahgenerator: Generated 13
>> files for report StandardReport in 39.35 seconds
>> Mar 13 23:05:08 raspberrypi weewx[1019]: imagegenerator: Generated 12
>> images for StandardReport in 11.28 seconds
>> Mar 13 23:05:08 raspberrypi weewx[1019]: copygenerator: copied 13 files
>> to /var/weewx/reports
>>
>> This log continues to cycle over and over and over and will eventually
>> recover.
>>
>> Unfortunately, I am not deep in python so a bit lost on how to further
>> debug.
>>
>> Have any thoughts on what might be going on?
>>
>> Thank you!
>>
>> --
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