[weewx-user] Generated images are corrupt
Hi, To the chase: ImageGenerator seems to be malfunctioning in my installation. It generates barely readable images, and some of them are not even finished - I'm attaching one that shows all the symptoms. You may notice that it lacks bottom ~40 px. There are no error messages in log or debug log during generation, Weewx seems happy with the results. I'm less thrilled :-) Might be related to system update (I'm running ArchARM), might be related to some sensors going offline for some time (batteries needed replacing). Other than that, no idea. All the images generated are corrupt, just in different level - they are all unreadable, but some of them have only top 50-100 px, some more. What might be causing this? Cheers, Stan -- 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [weewx-user] Re: Generated images are corrupt
2017-11-08 13:03 GMT+01:00 mwall : > > > On Wednesday, November 8, 2017 at 5:03:36 AM UTC-5, Stanislaw Kaminski > wrote: >> >> Hi, >> To the chase: ImageGenerator seems to be malfunctioning in my >> installation. It generates barely readable images, and some of them are not >> even finished - I'm attaching one that shows all the symptoms. You may >> notice that it lacks bottom ~40 px. >> >> There are no error messages in log or debug log during generation, Weewx >> seems happy with the results. I'm less thrilled :-) >> >> Might be related to system update (I'm running ArchARM), might be related >> to some sensors going offline for some time (batteries needed replacing). >> Other than that, no idea. >> >> All the images generated are corrupt, just in different level - they are >> all unreadable, but some of them have only top 50-100 px, some more. >> >> What might be causing this? >> > > maybe weewx has an undocumented 3d-mode - perhaps if you put on some > old-skool green-red 3d glasses it would make sense? :) > > first make sure that you are not having network transfer problems - either > view the images directly from the disk where weewx emitted them, or copy > them using scp/rsync to ensure that you are not experiencing some kind of > systemic copy issues. > > it is more likely due to the python imaging library. what version of > PIL/Pillow are you using, and how did you install it? > > m > > With pacman: community/python2-pillow 4.3.0-1 [installed] System is fully updated. It's not network transfer, checked. However, I found that it's browser that can't render entire image - the image is there, Picasa Photo Viewer is able to display it, but it's still corrupt (just full height). I'm attaching my skin.conf in case it's of any use. -- 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. skin.conf Description: Binary data
Re: [weewx-user] Re: Generated images are corrupt
You were right - downgrading 4.3.0-1 => 4.2.1-1 did the trick. Thanks! Still, I wonder what's different... but I'm too noob to be able to check :( 2017-11-08 15:19 GMT+01:00 mwall : > >> stan, > > were you getting good images before the system update? > > can you revert python2-pillow to an older version to see if that is the > problem? > > m > > -- > 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/XcaH9DtT8zE/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > weewx-user+unsubscr...@googlegroups.com. > 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
