Discogs (pone mod) debugging and making it work again
I was curious to find out, how this web source script works, which user intefaces it offers and what results it delivers. Although I knew that it is in the broken web source category because it is not working any more, I thought I could try to find out why and possibly even fix it.
I was downloading the latest available version (dated on 2020-08-26) I could find from [WS] Discogs (pone mod) - #926 by dano and installing it following the instructions in [WS] Discogs (pone mod), Then I tried the search 'Tag Sources -> Discogs Pone -> Direct by Release ID' and not surprisingly got an empty results screen with an Error indicating message.
After some debugging efforts it soon turned out, that the script was looking for strings like >"title": "<, that have a space character between the colon and the next ampersand. But in the JSON input from the discogs API request to the script the colons are not followed by a space character, instead the strings look like >"title":"<. So after a few more checks I was convinced, that this was a systematically change in the discogs JSON format, that could possibly be fixed by replacing all occurences of the string >\": \"< with >\":\"<
in the discogs pone scripts.
And really, after opening all export-script files in the export directory with the notepad++ editor, replacing the above strings with only one editor command in all open files and regenerating the Tag-Source scripts with the action "Discogs &Pone#Create &Scripts (after editing the settings mp3 file)", these errors are gone.
That does not mean, that all bugs in the discogs pone mod are magically gone,
instead it only means that from some of the scripts I get some reasonable output.
You may try a similar approach to your discogs pone mod script but please make a backup first.