Just checked your webpage. It looks like the images are displaying correctly now. What did you change?
On Tue, Aug 4, 2020 at 1:25 PM Stephan M. <[email protected]> wrote: > Yes I tried that, but no success. > I also noticed, that only the combination of python-pil 4.0.0 and python2 > will work. > > thanks > Stephan > > > Am Dienstag, 4. August 2020 20:28:07 UTC+2 schrieb Tom Keffer: >> >> You turn off aliasing by giving it a value of 1 (which is the default) >> >> anti_alias = 1 >> >> -tk >> >> On Tue, Aug 4, 2020 at 11:18 AM Stephan M. <[email protected]> wrote: >> >>> I tried following: >>> anti_alias = 0 >>> after systemctl restart weewx.service and wee_reports gives >>> File "/usr/share/weewx/weeplot/genplot.py", line 217, in render >>> image.thumbnail((self.image_width / self.anti_alias, self.image_height >>> / self.anti_alias), Image.ANTIALIAS) >>> ZeroDivisionError: division by zero >>> commenting line anti_alias or set it to any value except 0 (tried up to >>> 6) doesn't help. >>> >>> *Next step* >>> I also backuped database + config files and purged weewx and python3 >>> completly. After reinstall same issue appears. >>> >>> *Last step, but successful* >>> I added debian oldstable to the apt sources and installed python-pil >>> 4.0.0 instead of 5.4.1, and now diagrams are generated. >>> https://www.embedded-engineer.de/weewx/ >>> How may I help you to find this bug which obviously doesn't concern >>> anyone else ? >>> >>> Thanks >>> Stephan >>> >>> Am Montag, 3. August 2020 22:27:07 UTC+2 schrieb Tom Keffer: >>>> >>>> Try turning off the anti-aliasing. >>>> >>>> On Mon, Aug 3, 2020 at 8:19 AM Stephan M. <[email protected]> wrote: >>>> >>>>> Hi Tom, thanks for reply. >>>>> The webpage showing the faulty diagrams is here. >>>>> <https://www.embedded-engineer.de/weewx/> >>>>> >>>>> This happens to every image generated. Also the old standard skin show >>>>> same behaviour. >>>>> But I tried Belchertown and there isn't such an issue. >>>>> >>>>> A reinstallation of weewx and all python3 packages didn't solve the >>>>> problem. >>>>> >>>>> A solution could be to use the Belchertown skin, but the machine >>>>> running weewx hasn't that much performance and a report takes a longer >>>>> time >>>>> and maintenance is very slow. >>>>> >>>>> >>>>> >>>>> Am Sonntag, 2. August 2020 22:38:11 UTC+2 schrieb Tom Keffer: >>>>>> >>>>>> This is a new one for me. >>>>>> >>>>>> I agree that it's most likely an issue with pillow or, possibly, an >>>>>> underlying C library. Does it do this with every image, every time? Or, >>>>>> just an occasional image? >>>>>> >>>>>> Try uninstalling Pillow, then reinstall. >>>>>> >>>>>> >>>>>> >>>>>> On Sun, Aug 2, 2020 at 1:03 PM Stephan M. <[email protected]> wrote: >>>>>> >>>>>>> Hi, I am using a Oregon Scientific WMR88 (WMR100 driver) and the >>>>>>> Seasons skin which is properly running except that it is generating >>>>>>> corrupted diagram images. >>>>>>> Trying to open the images (i.e. daybarometer.png) directly with an >>>>>>> image viewer shows an error 'bad adaptive filter value'. >>>>>>> With gimp I am able to open it: >>>>>>> >>>>>>> [image: daybarometer.jpg] >>>>>>> >>>>>>> The issue appears after updating debian from stretch -> buster and >>>>>>> from weewx 3.9 to 4.1.1. Maybe an issue with the also updated >>>>>>> python-pillow >>>>>>> package. >>>>>>> Logging shows nothing unusual. >>>>>>> >>>>>>> >>>>>>> *System* >>>>>>> debian buster on armel (all installed via .deb package, no pip3 >>>>>>> installed) >>>>>>> weewx 4.1.1 >>>>>>> python 3.7.3 >>>>>>> python3-pil 5.4.1 >>>>>>> >>>>>>> *journalctl -xe* with debug=2 >>>>>>> Aug 02 21:48:00 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>>>>>> manager: Daily summary version is 2.0 >>>>>>> Aug 02 21:48:16 weewx python3[2497]: wee_reports[2497] INFO weewx. >>>>>>> cheetahgenerator: Generated 8 files for report SeasonsReport in >>>>>>> 16.10 seconds >>>>>>> Aug 02 21:48:17 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>>>>>> manager: Daily summary version is 2.0 >>>>>>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] INFO weewx. >>>>>>> imagegenerator: Generated 15 images for report SeasonsReport in 5.50 >>>>>>> seconds >>>>>>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] INFO weewx. >>>>>>> reportengine: Copied 5 files to /var/www/html/weewx >>>>>>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>>>>>> reportengine: Running report 'SmartphoneReport' >>>>>>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>>>>>> reportengine: Found configuration file /etc/weewx/skins/Smartphone/ >>>>>>> skin.conf for report 'SmartphoneReport' >>>>>>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>>>>>> cheetahgenerator: Using search list [ >>>>>>> 'weewx.cheetahgenerator.Almanac', 'weewx.cheetahgenerator.Station', >>>>>>> 'weewx.cheetahgenerator.Cu >>>>>>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.manager: Daily summary version is 2.0 >>>>>>> Aug 02 21:48:23 weewx python3[2492]: weewx[2492] DEBUG >>>>>>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation >>>>>>> timed >>>>>>> out >>>>>>> Aug 02 21:48:24 weewx python3[2497]: wee_reports[2497] INFO >>>>>>> weewx.cheetahgenerator: Generated 6 files for report SmartphoneReport in >>>>>>> 1.25 seconds >>>>>>> Aug 02 21:48:24 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.manager: Daily summary version is 2.0 >>>>>>> Aug 02 21:48:25 weewx python3[2497]: wee_reports[2497] INFO >>>>>>> weewx.imagegenerator: Generated 6 images for report SmartphoneReport in >>>>>>> 1.42 seconds >>>>>>> Aug 02 21:48:25 weewx python3[2497]: wee_reports[2497] INFO >>>>>>> weewx.reportengine: Copied 6 files to /var/www/html/weewx/smartphone >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.reportengine: Report 'MobileReport' not enabled. Skipping. >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.reportengine: Report 'StandardReport' not enabled. Skipping. >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.reportengine: Report 'FTP' not enabled. Skipping. >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.reportengine: Running report 'RSYNC' >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weewx.reportengine: Found configuration file >>>>>>> /etc/weewx/skins/Rsync/skin.conf for report 'RSYNC' >>>>>>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>>>>>> weeutil.rsyncupload: rsyncupload: cmd: [['rsync', '--archive', '-- >>>>>>> stats', '-e ssh -p 221', '/var/www/html/weewx/', 'embedded-engineer. >>>>>>> de@ >>>>>>> Aug 02 21:48:27 weewx python3[2497]: wee_reports[2497] INFO weeutil. >>>>>>> rsyncupload: rsync'd 46 files (431,862 bytes) in 1.15 seconds >>>>>>> Aug 02 21:48:57 weewx python3[2492]: weewx[2492] DEBUG >>>>>>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation >>>>>>> timed >>>>>>> out >>>>>>> Aug 02 21:49:19 weewx python3[2492]: weewx[2492] DEBUG >>>>>>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation >>>>>>> timed >>>>>>> out >>>>>>> >>>>>>> >>>>>>> *weewx.conf* >>>>>>> [[SeasonsReport]] >>>>>>> # The SeasonsReport uses the 'Seasons' skin, which contains >>>>>>> the >>>>>>> # images, templates and plots for the report. >>>>>>> skin = Seasons >>>>>>> enable = true >>>>>>> HTML_ROOT = /var/www/html/weewx >>>>>>> >>>>>>> >>>>>>> *skins/Seasons/skin.conf is attached* >>>>>>> >>>>>>> Any help is appreciated >>>>>>> Thanks >>>>>>> Stephan >>>>>>> >>>>>>> -- >>>>>>> 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]. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/weewx-user/473c2e3b-0e7a-45bb-aa54-11b32a5bf6a1o%40googlegroups.com >>>>>>> <https://groups.google.com/d/msgid/weewx-user/473c2e3b-0e7a-45bb-aa54-11b32a5bf6a1o%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>> 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]. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/weewx-user/98465426-96f1-466b-b12e-c4260aeeaf83o%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/weewx-user/98465426-96f1-466b-b12e-c4260aeeaf83o%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>> 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]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/67a24929-dc97-417a-a76e-4669e9186e52o%40googlegroups.com >>> <https://groups.google.com/d/msgid/weewx-user/67a24929-dc97-417a-a76e-4669e9186e52o%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > 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]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/542a5dc2-4c67-4532-a97a-df8904888272o%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/542a5dc2-4c67-4532-a97a-df8904888272o%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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