Convergence graph does not update on the sample dashboard

[jish]

Hi,

I used dashing a while ago and the convergence graph was updating fine. Now it will not update for new dashboards I create.

When I point my browser to http://dashingdemo.herokuapp.com/sample the convergence graph updates as expected.

However, when I create a new app, and point my browser to http://localhost:3030/sample the graph does not update.

gem install dashing
dashing new foo
cd foo
dashing start
open "http://localhost:3030/sample"

[pushmatrix]

Hmm, it's working on my end. Are there any js errors?

[robertleib]

I see the same thing. The number is updating every time the job fires, but the underlying graph does not update. If I refresh the page int he browser, the graph updates.

[davefp]

Works For Me (tm). Can you post more info about your environment? Browser, OS, etc.

I wonder if there's some weird version mismatch going on somewhere. I've uploaded my Gemfile.lock, compare it to yours and see if there are any suspicious differences: https://gist.github.com/davefp/5149163

[skaldrom]

First of all: Thank you very much for this wonderful piece of software! Just great!
I have the same problem: In the example http://dashingdemo.herokuapp.com/sample, the graph is updated without problems. If I create a new local dashboard on Ubuntu-Linux, the graph only updates on a reload. I tried it with both, firefox and chrome. There are lot of differences in the Gemfile.lock, usually newer versions: https://gist.github.com/skaldrom/5183031
It happens with therubyracer and also with nodejs.
Any help would be greatly appreciated.

[trullock]

came here to say this, its to do with the receiveData prototype method. When called dashing invokes the base Widget's method instead of the derived class'. Not good enough with coffeescript to debug further :(

[gregology]

I'm having the same issue running 1.9.3p374 on Ubuntu 12.04. Also, thank you team! It's such a lovely product 👍

[thenayr]

I spent a good amount of time looking into this yesterday, it appears as though the onData event binding is only being fired during the initial page load, I couldn't manage to make it fire continuously upon receiving new data.

[trullock]

Yeah, I couldn't work out why the derived method isn't replacing the Widget base method.

[thenayr]

@davefp I can confirm that switching to your Gemfile.lock indeed fixes the issue of the onData event not firing. Now to find out which gem is causing the conflict...

[trullock]

its broken with coffee-script-source 1.6.1 but works with 1.4.0

[skaldrom]

I can confirm that the graph widget works with coffee-script-source 1.4.0. Thanks a lot!!!

[thenayr]

Thanks @trullock

[pushmatrix]

It works with coffee-script-source 1.6.2. I'm going to bump it to that.