If messages like this appear when you fail to enter the game, you can try the following solutions:

End the game app and retry.

♦Check if your current network has any problems. If your network is all good but you still have problems connecting to the game server, try siwtching to another network enviroment(WIFI to mobile network like 3G/4G, vice versa).

♦Tap the "Repair" button on the upper left corner and retry.

♦Clear the cache data of League Of Lords on your current device and retry. (Before you do this, please make sure that your game account has been bound with an email, otherwise its data could be lost after you clear the cache)