GTA V version?
Up to date?
Legit or Pirate copy?
Did you try to delete caches.xml and try again?
Error screenshot (if any)
i5-4570, GTX 660, 16gb ram
What did you do to get this issue?
When ingame or loading into server.
What server did you get this issue on?
Los Santos Life Australia (LSLA)
.dmp files/report IDs
If an issue with starting:
GTA V/update/x64/dlcpacks screenshot
Filepath to FiveM folder
GTA V folder screenshot
FiveM client folder screenshot
Did you try to disable/uninstall your Anti-virus?
Also add what you already tried so far.