I still haven't prepared the script for this sort of thing, so you would have to modify it yourself, but you would need a good understanding of RGSS for that. There are some comments in there that may help you a bit.
There are two reasons for this error to have shown up to you:
1 - You didn't compile your game (my plugin's name doesn't show in the Debug Output);
2 - You didn't extract the archives properly. Inside the folder where my plugin is installed should have meta.txt, Script.rb and Settings.rb.
As an...
Fully updated the script to work with Essentials v20.1, and abandoned support to older versions.
Download link: https://www.mediafire.com/file/ocg6adfehgojhht/DiegoWT%2527s_Starter_Selection_v1.3.0.zip/file
Fixed a crash that happens when opening the bag while the background color setting is based on the HGSS style.
If you already downloaded the original v2.1.5 and don't want to download the hotfix version, then just follow this instruction: Change the line 544 in Script.rb (from my Plugin's...
Fully updated the script to work with Essentials v20, and abandoned support to older version;
Updated the credits list;
Now when the party is being selected, the item list cursor will change;
The interface was slightly changed.
Hmm, I'll take a look deeper into that later, rn I'm kinda busy with life
Then I'll be posting a solution here or maybe even an update.
EDIT: tbh I'll just update the script to work with the v20
Hmm, I could take a look at that, but not now. I've taken a break from scripts, and right now I'm focusing more on my overworlds pack. In the future, I might take a look at it.
Btw, thanks for the compliments 💖