No one can/is entering the Science center

it could be something is blocking the sims i.e. maybe a routing issue before doing any of these save your game with the save as new name this way your original game try the reset sim cheats  or  go to the three dots edit town find the building grab it with the hand tool and drop it back down

ctrl+shift+c hold all 3 together in the menu bar that appears at the top of the screen type in resetsim *   (inculding the * hit enter ) this will reset all sims inculdeing your own

to reset one sims ctrl+shift+c hold all 3 together in the menu bar that appears at the top of the screen type resetsim first name last (of your sim ) hit enter for example my sim is named John Dear i type in resetsim John Dear

ok, I've tryed the reset sim, and the moving the building, but it still woun't let me enter.

Side note: it lets me get to the door of the science building, and gives me the cannot enter symble while i'm standing at the door to the facility.

i moved it, and i can now enter, but i lost the opertunity. on a positive note when the opertunity showes back up i can actully do it

thank you

welcomes 🙂 and happy it's solved for you