Launcher doesn't detect Java

(sorry for bad) English

I was playing on a modpack (more specifically on SkyFactory 4) then i paused the game and gone afk for a while. When i got back, Minecraft wasn't open anymore, then i tried to launch it again but it said that it couldn't find Java.

I'm sending a screenshot (it's in portuguese btw but it says the following:
"It was not possible to locate Java.
Error's details: The operation was completed with ----- (i don't know what its supposed to say since the error log apparently doesnt support abnt2 so it glitches when there is a unknown character)????

File's name in disk:
File path: .
Exists: Directory (idk what that means)

I already tried to launch the game on vanilla but the bug persists

Português

Eu tava jogando em um modpack (no skyfactory 4) e dai eu pausei pra ir almoçar. Eu voltei e o Mine não tava mais aberto, eu tentei iniciar de novo mas disse que ele não conseguia encontrar o Java.
Eu mandei uma screenshot do erro.
Eu também já tentei iniciar o jogo no vanilla mas não muda nada, o erro continua 😞