You have to build your plugin as a x86 (32bit). SA-MP is a x86bit software and doesn't handle 64bit.
You must properly setup your project to run as x86, use the right toolchain and type on creation.
Take a look at all the plugins that have already been made, and check their setup.
Remember to always refer to J0sh as `J0sh...`
@ Networks/Servers
San Andreas Gaming Network (Owner/Founder)
San Andreas Gaming (Owner/Founder)
Grand Theft Cop's n Robber's (Owner)
Britannia Roleplay (Owner/Founder) [Retired]
Alpine RP (Owner/Founder)
Aluminium Network (Maintainer) [Disbanded]
AlphaDM (Tech Support) [Disbanded]
# Services
forum.open.mp (Forum Manager) (Formerly Burgershot.gg)
open.mp (Member)
~ Languages/Frameworks
Pawn, C, C, C#, Javascript, Typescript, Lua, Python, Go, Rust, PHP, SQL,
Angular, React, Vue, Svelte, Laravel, Rocket