unknown service signrpc.Signer

[webdiverblue]

Hi there,

• installed sphinx-relay on own lnd node
• can connect the sphinx app
• see an amount of sats next to my nickname
• see a green flash in the upper right corner, app is connected.

The error appears when i try to send a message or want scan an qr code from a tribe group

• after that the sphinx-relay service stops

any suggestions?

2020-11-22T12_38_57_261Z-debug.log

[djseeds]

Hi, I ran into this today too. It turns out this RPC server is not included in LND by default when building manually (but it is included in the Release version, so that's probably why others aren't having the issue).

To build with the signrpc server, build lnd with the signrpc tag: make install tags=signrpc

After rebuilding lnd, you'll probably also have to delete your admin macaroon, which needs to be recreated to grant you permission to the new RPC server: rm ~/.lnd/data/chain/bitcoin/admin.macaroon

After these steps, restart lnd and sphinx-relay and things should work as expected.