another question can an account have two owners? I see active and owners are groups so theoretically there can be multiple keys in active group and multiple keys in owner group

how can I add a second key to the owner group?

this command fails

cleos set account permission account_name owner '{"threshold": 1, "keys": [{"key": "EOS_public_key", "weight": 1}],"weight":1}]}' owner -p owner

fails complaining keys are not in wallet or wallet not unlocked which both are not true.

1. How can I change the owner of an account?
2. Can an account have more than one owner?

I see that active and owner are groups so theoretically there can be multiple keys in either group.

But how can I add a second key to the owner group?

This command fails:

cleos set account permission account_name owner '{"threshold": 1, "keys": [{"key": "EOS_public_key", "weight": 1}],"weight":1}]}' owner -p owner

It fails complaining the keys are not in the wallet or that the wallet is not unlocked, neither of which are true.

another question can an account have two owners? I see active and owners are groups so theoretically there can be multiple keys in active group and multiple keys in owner group

how can I add a second key to the owner group?

another question can an account have two owners? I see active and owners are groups so theoretically there can be multiple keys in active group and multiple keys in owner group

how can I add a second key to the owner group?

this command fails

cleos set account permission account_name owner '{"threshold": 1, "keys": [{"key": "EOS_public_key", "weight": 1}],"weight":1}]}' owner -p owner

fails complaining keys are not in wallet or wallet not unlocked which both are not true.