Invalid Checksum Error

Pls help me i cant play minecraft pls tell me how to fix this
Download from https://launchermeta.mojang.com/v1/packages/3a5d110a6ab102c7083bae4296d2de4b8fcf92eb/1.16.json had invalid checksum! Expected: 3a5d110a6ab102c7083bae4296d2de4b8fcf92eb got: 63d1130a423d8c16d9423f7e1e6c984d4a7cdc3c