rpcminer issues on macbook

[n00bwastaken]

Can anyone help? I am getting the following error:



Starting RPCminer (CPU)...
--------------------------
Client will start 8 miner threads
Work will be refreshed every 4000 ms
Could not retrieve work from RPC server.
CURL return value = 52
Could not retrieve work from RPC server.
CURL return value = 52
cCould not retrieve work from RPC server.
CURL return value = 52
^R