run make fund-mpc-account got some errors

[t0m1sacat]

Error: invalid type: sequence, expected point of secp256k1 curve at line 9 column 15
by the way, can you please provide more document? So we can know how to generate key and sign

[t0m1sacat]

When I re-generate some
keys and re-run fund-mpc-account I got some new error invalid scalar at line 27 column 82. blow are the key files

key-share-1.txt
key-share-2.txt
key-share-3.txt

[t0m1sacat]

looks maybe some serialize&&deserialization error,I'm new to rust, could you plz give me some help to resolve this proplem?