tCheck whether the wallet RPC calls exist - electrum-personal-server - Maximally lightweight electrum server for a single user
  HTML git clone https://git.parazyd.org/electrum-personal-server
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       ---
   DIR commit e8b48e42240f34364faf49abfa54dcac4a5e070c
   DIR parent 12e105a4c6ac1b9ce5b40d9ba32701a57a9dc589
  HTML Author: chris-belcher <chris-belcher@users.noreply.github.com>
       Date:   Mon,  5 Nov 2018 21:31:49 +0000
       
       Check whether the wallet RPC calls exist
       
       Bitcoin Core when compiled from source has wallet disabled by default.
       This has tripped up a few people when setting up EPS, see issue #61.
       
       Diffstat:
         M electrumpersonalserver/server/comm… |       7 ++++++-
       
       1 file changed, 6 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/electrumpersonalserver/server/common.py b/electrumpersonalserver/server/common.py
       t@@ -648,7 +648,12 @@ def main():
                        logger.error("Error with bitcoin json-rpc: " + repr(e))
                        printed_error_msg = True
                    time.sleep(5)
       -
       +    try:
       +        rpc.call("listunspent", [])
       +    except JsonRpcError:
       +        logger.error("Wallet related RPC calls not found, looks like the " +
       +            "bitcoin node was compiled with the disable wallet flag")
       +        return
            import_needed, relevant_spks_addrs, deterministic_wallets = \
                get_scriptpubkeys_to_monitor(rpc, config)
            if import_needed: