"A JavaScript error occured in the main process"

Whenever I try to inject JJSploit into roblox, I get a JavaScript error, and I've seen a few other posts like this, but they're all different from mine, so here's what mine says exactly:

"A JavaScript error has occured in the main process"
"Uncaught Exception:
TypeError: Cannot read property 'dll' of null

    at module.exports

(C:\Users\ajenn\AppData\Local\Program\JJS-UI\resources\app.asar\build\eipc\attach.j...:24)

    at IpcMainImpl.module.exports

(C:\Users\ajenn\AppData\Local\Program\JJS-UI\resources\app.asar\build\eipc\index.js:30:4)

    at IpcMainImpl.emit(events.js:210:5)

    at WebContents.<anonymous> (electron/js2c/browser_init.js:3908:15)

    at WebContents.emit (events.js:210:5)"

What is the issue exactly and how do I fix it?