map thumbnail in Timeline plugin does not show up

[rf23]

I have been using teslalogger for awhile. It has been working very well. thanks developers for such nice and well done project.

One thing that did not work for me is the map thumbnails when I go to timeline plugin to see all my activities. Those thumbnails (c.f.screenshot attached) won't show up until I restarted grafana (teslalogger and grafana all running in docker). my browser will give me 404 page not found error code if i look at http status. I checked the actual folder and files, those thumnails were created (thus after i restarted grafana those maps will show up even for the activities in the past, sinc last restart).

anyone has idea what is going on? I read somewhere grafana will not allow new content in plugin to be rtrieved in "production" mode, but I wasn't clear if that has anything to do with this issue.

[flipkill1985]

i have the same problem

[maxfxst]

The thumbnail images are created, but somehow grafana does not allow to access the images.
A grafana restart seems to be a workaround:
$ sudo docker compose restart grafana
images are accessible then for me.
This is not a real fix :-/

[bassmaster187]

Thanks for the hint. It seems like if you change the language in teslalogger's settings, the timeline plugin works.

So it may related to any cache or something.

[bassmaster187]

Known bug in grafana:

grafana/grafana#66472

[bassmaster187]

grafana/grafana#66492

[maxfxst]

don't know how to set the AllowAll Option, but this might be an option to solve the problem, beside setting grafana in dev mode. Both options might not be the best for security tho.
-> AllowAll see here in line 28!
https://github.com/grafana/grafana/pull/66492/files/07d7cd0247bb12ecdb53ca6f1db57f5d454a8d4e#diff-54b0ca6923fe98b9483f36fe8f3e0531889bffbd47be49febc3b8e204c60cf8b

[adsonIT]

Thanks for the hint. It seems like if you change the language in teslalogger's settings, the timeline plugin works.

So it may related to any cache or something.

Restart of grafana container worked (for now). I changed TL language to english and will observe whether this is a stable solution or not.