You are trying to use a very old RPH on a brand new game. Fix: You have two options:
The modding community is plagued by fake download sites, malware, and “download wrappers” that bundle adware. Rage Plugin Hook Download Old Version
Rage Plugin Hook is for single-player modding only. Using any version of RPH to modify GTA Online will result in an immediate permanent ban. Do not even launch GTA Online with RPH files present in your directory. You are trying to use a very old RPH on a brand new game