On the page http://www.learndatalogtoday.org/chapter/0 the button "Run Query" doesn't do anything

[jonase]

On the page http://www.learndatalogtoday.org/chapter/0 the button "Run Query" doesn't do anything

[fasiha]

In case it helps anyone, I wrote a tentative port to DataScript that should run in-browser to in JVM, for REPL-based interactivity. That way I can follow along with Learn Datalog Today.

[onetom]

Thanks @fasiha for your port.
I've packaged it up as a boot project here: https://github.com/addplus/learn-datalog

[SevereOverfl0w]

👍 Also seeing this

@jonase your site is broken

[bburdette]

git cloned the project and it has the same problem running locally on my machine. same error as ashnur.

[jonase]

Any help with this would be much appreciated. Updating cljs & cljsbuild deps might help. Updating codemirror to a later version might also help.

[ashnur]

@jonase actually, I think the only problem is that the feedback is almost impossible to notice, especially if someone has problems with the green/red colors.

I also think that the console error doesn't have anything to do with it.

@ashnur I'm not sure what you are referring to but for me the page is completely broken.

[ashnur]

@brianmingus I am "referring to" what I wrote in the issue title and body.

Also, "completely broken" sounds very serious, but sadly it can mean anything. It can mean that it doesn't load, loads only partially, loads fully but it's rendered wrongly, it's rendered good but then something happens and all disappears, it's rendered good but not the correct content, or maybe just the button doesn't do anything? Or maybe, as in my case, I didn't notice that in the case of correct answers, the number turns green. Which I missed completely for two days.

[bburdette]

So I was expecting to see results from the database, but maybe the only thing you get is that the number of the exercise turns green?

@jonase it will be hard for us to fix the app if it is broken because we don't know the expected behavior. I think we were all definitely expecting more feedback than for a tab icon to turn green for sure.. for instance I expected to see real database output, and perhaps stack traces.

[jonase]

previously you would see the result set from the database in a table below the query and a note if the result is correct or not. Something has probably changed in either modern browsers or on Heroku to break the app since I haven't done a redeploy for a few years.

[kirillsalykin]

Also noticed the issue.
If it will help - ajax works properly, if you open network tab and inspect response - fetched data is there.

[mdgart]

@jonase Looks like it's a bug in the clojurescript version that you are using, you should try to upgrade to a newer version. Look at this: lazerwalker/clojurescript-koans#13

[jonase]

This is now finally resolved