gemcutterjp

I got the same error message. I fixed this by placing the correct keys in the wallet for the user, thought I cannot tell if yours is the same case...

I also got the same error and something like below fixed my problem. ```` ethrConfig:{rpcUrl:'https://mainnet.infura.io/xxxxxxx'} ```` This is in the reference doc below. https://github.com/uport-project/uport-connect/blob/develop/docs/reference/index.md