two methods to solve this:
1. if you downloaded it from QooApp , just open QooApp and run the update for the game there since there was an update a while back that was kinda big.
2.If you got it from the JP Google store , run the update from there.
3.If the above 2 fail and If you're running from an emulator then upgrade the Emulator form its source page then run the game,since (if running windows) there was an update that messed up a few things up
4. If phone just check if your phone is upto date