hello
help plz
HTTP request failed: Empty reply from server
get_work failed, retry after 30 seconds

ccminer -a scrypt -o http://127.0.0.1:28664 -u user -p USERNAME
pause

rpcuser=rpc_user
rpcpassword=USERNAME
rpcallowip=127.0.0.1
rpcport=28664
P2pPort:=28663
listen=1
server=1
daemon=1
txindex=1
addnode=37.97.242.80
addnode=62.251.96.151
addnode=188.25.44.254
addnode=37.97.242.80
addnode=5.146.145.191
addnode=198.211.123.237

wallet sync ok
mining solo no
plz help config