Plugin Error

[flxai]

Hello,

I installed the plugin to my Grafana plugin directory. After restarting Grafana, the plugin seems to be recognized and I am able to add it via the interface to add new panels.

The problem is, when I try to do this, I get the following error:

Plugin Error
Error loading https://example.org/public/plugins/mtanda-heatmap-epoch-panel/heatmap.js as "./heatmap" from https://example.org/public/plugins/mtanda-heatmap-epoch-panel/module.js

I replace my domain with example.org. The shown URL is visitable.

Is this a known bug? Is there a way to remedy this?

[mtanda]

What Grafana version do you use?
I use Grafana 3.1.0, and setup this plugin by following command.

sudo git clone --depth 1 https://github.com/mtanda/grafana-heatmap-epoch-panel.git /var/lib/grafana/plugins/mtanda-heatmap-epoch-panel
# after install restart grafana

It works.

[flxai]

I'm currently using Grafana 3.1.1.

I also have cloned the repo and use commit e1ec956. The location is:
/var/lib/grafana-mysite/plugins/grafana-heatmap-epoch-panel

[mtanda]

/var/lib/grafana-mysite/plugins/grafana-heatmap-epoch-panel

is not correct location.

/var/lib/grafana-mysite/plugins/mtanda-heatmap-epoch-panel

is correct location.

Please check my comment. #17 (comment)

[flxai]

Thank you. I tried your suggestions, but unfortunately it still does not work.

I also tried using the following path, of course also set up within grafana's config:
/var/lib/grafana/plugins/mtanda-heatmap-epoch-panel

This doesn't work either and the same error box pops up. In all cases, the script was loadable from the web server.

Is there some way I could debug this further?

[mtanda]

hmm, you can access plugin files by directly access the url?

[mtanda]

url like "https://example.org/public/plugins/mtanda-heatmap-epoch-panel/heatmap.js".

[flxai]

Yes, accessing the URL does work.

[mtanda]

Sorry, late reply.
If the url is accessible, it should work.
Try to clear browser cache...

[pokemane]

@icks Do you have an ad blocker going? Try disabling it on that page or that domain and remove the broken panel/row, clear cache/force refresh/etc and try re-adding the heatmap after that.

[flxai]

Thanks for your help and sorry for the wait.

@pokemane That's it! Disabling the ad blocker works for me. Never thought of that.

@mtanda Would it be possible to adapt the plugin to not be blocked by ad blockers?

[mtanda]

It is hard to resolve the issue in plugin side, please disabling ad blocker for Grafana page.

@pokemane Thanks for your help :-)

[alexanderzobnin]

Had the same issue in Grafana 4.x, but disabling ad blocker helps.