You can't get on the plane if you suddenly encounter addiction.

1. Check whether the account is abnormal, such as being blocked or frozen. If the account is abnormal, it needs to be handled in accordance with relevant regulations, and normal login can only be carried out after the abnormality is eliminated.

2. Check whether the network environment is normal. If the network environment is unstable, the login may fail. Try to change the network environment or check the network devices.

3. Clean up the game cache. Sometimes the problem of caching data in the game can also lead to login failure. You can try cleaning up the game cache data, and then log in again.