If the quick fixes don't work, follow these deeper system-level steps:
The error in Call of Duty: Black Ops 2 is a rare but frustrating memory-related bug that typically occurs during specific campaign missions (like the LA mission) or in Zombies mode when purchasing perks. It generally indicates that the game's engine has run out of allocated "state" slots to process new scripts or events. Quick Fixes for "Failed to Allocate from State Pool" If the quick fixes don't work, follow these
: In the "Cordis Die" (LA) mission, many users report this error during a humvee cutscene. One unique community fix involves rewinding the story to the previous mission ("Achilles' Veil") and choosing to shoot Harper instead of Farid. Players reported that not having Harper present in the subsequent LA mission's cutscene prevented the "state pool" crash. One unique community fix involves rewinding the story