Also it appears that the project requires a full node running for each coin you want to support:
[2022-09-15 10:57:15,426] INFO in tasks: [Create Wallet] BTC shkeeper wallet creation error: HTTPConnectionPool(host='bitcoind', port=8332): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f2f5db5fb80>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
[2022-09-15 10:57:15,431] INFO in tasks: [Create Wallet] LTC shkeeper wallet creation error: HTTPConnectionPool(host='litecoind', port=9332): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f2f5db55b20>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
[2022-09-15 10:57:15,437] INFO in tasks: [Create Wallet] DOGE shkeeper wallet creation error: HTTPConnectionPool(host='dogecoind', port=22555): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnecti
on object at 0x7f2f5db5f460>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
For my own work I'm going to put two and two together and replace the full nodes system with wallet seed phrases powered by
Trust Wallet Core. Master private keys will be encrypted with an AES key which is deterministally generated from an arbitrary user-supplied password, just like in Bitcoind wallet.dats.
It seems, you started only the SHKeeper, so the log says that btc ltc doge are not available.