Add to config.cfg :
As mentioned, the error concerns the , which is the total amount of virtual memory (RAM + pagefile) that your system has committed to running processes. If your pagefile is disabled or too small, Windows might not be able to provide the "state pool" the game needs.
Right-click Black Ops 2 in Steam > Properties > Installed Files > Verify integrity of game files. Add to config
feature in the Mission Select menu. This re-initializes the mission's state pool, which often clears the allocation error. The "Harper" Workaround
This is a well-known community workaround for the specific, infuriating points in the campaign, particularly the "Celerium" mission and the "Odysseus" mission where you're in the humvee with the President. feature in the Mission Select menu
The error occurs when the game tries to park a car (load an asset) but the parking lot is full. The engine has a hard-coded limit.
To fix the error in Call of Duty: Black Ops 2 , you must force the game to release hung system memory or use an external client like Plutonium to bypass the game's outdated 32-bit RAM management limits. This error primarily happens when the engine runs out of allocated memory addresses during sudden point-spending events in Zombies (like buying perks or using the mystery box), or during heavy cutscene transitions in the Campaign. The error occurs when the game tries to
Open hardware.ini or bindings.ini (depending on your version) using Notepad.
: Change your display mode from Fullscreen to Windowed, and set your resolution lower than your native monitor (e.g., 1280x720).