Cannot start mining without etherbase err="etherbase must be explicitly specified"

[dharjeezy]

I am following the setup guide here.

When i try running docker-compose up -d I get this error

geth_1                         | ERROR[01-23|22:29:56.898] Cannot start mining without etherbase    err="etherbase must be explicitly specified"
geth_1                         | Fatal: Failed to start mining: etherbase missing: etherbase must be explicitly specified
geth_1                         | Fatal: Failed to start mining: etherbase missing: etherbase must be explicitly specified

What can i do to avert this? Thanks

[egonspace]

https://github.com/rauljordan/eth-pos-devnet/pull/10 related.

[rauljordan]

Fixed