It was Gaud Map that found this fault on the Internet. Reason: The registered sha 1 is inconsistent with the sha 1 of the signature file (including debug.keystore) to which the signature is applied (for example, there is an extra space in front of the registration).

maybe

Meitu software data is corrupted.

The network is unstable and the information has been damaged when it reaches the server.

Wrong software version

The software is poisoned. . .

I can't guess.

Handling:

Try it in a better place on the internet.

For security reasons, please download and reinstall Meitu software.