Plugin cannot show quick documentation for Erlang 20.1

[vpotapev]

I have two Erlang installations via kerl: 19.3 and 20.1 . When I use SDK 19.3, I can fetch quick documentation using Ctrl+Q successful, but after switching SDK to 20.1 the plugin shows the next message: "No documentation found." SDK online doc settings:

• for 19.3 is http://www.erlang.org/documentation/doc-8.3
• for 20.1 is http://www.erlang.org/documentation/doc-9.1

[xdanos]

+1 on this.

For me, it does not work regardless the used SDK.

After playing with tcpdump a bit, I found out that the IDE is fetching a wrong URL - incorrect path to the documentation to be precise. Same applies for locally stored documentation.

I have investigated this behavior a few weeks ago, I will try to dig out the specific URLs, I probably have them stored somewhere.

[xdanos]

All right.

So, first of all, http://www.erlang.org/documentation/doc-9.1/lib/kernel-5.4/doc/html/file.html returns [HTTP/1.1 301 Moved Permanently], which browsers can handle, but the plugin implementation, I suppose, cannot.

But, even after changing the URL to http://erlang.org/documentation/doc-9.1/lib/kernel-5.4/doc/html/file.html, which DOES return correct HTML page, the documentation is not showed. Note that the difference is in the www subdomain.

Can there be a problem with the plugin's HTML parser?

Also, I am quite certain that a few weeks ago, none of the above-mentioned URLs worked properly.