Cudaminer: JSON decode failed

Hi,

I'm trying to get cudaminer running for litecoin mining on a Nvidia Geforce GT 750M, but when executing cudaminer I get this error:

Code:

ben@Ben:~/cudaminer-2013-11-15/cudaminer-src-2013.11.15$ optirun ./cudaminer -o stratum+tcp://europe.mine-litecoin.com -O foo.bar:pass
	   *** CudaMiner for nVidia GPUs by Christian Buchner ***
	             This is version 2013-11-15 (alpha)
	based on pooler-cpuminer 2.3.2 (c) 2010 Jeff Garzik, 2012 pooler
	       Cuda additions Copyright 2013 Christian Buchner
	   My donation address: LKS1WDKGED647msBQfLBHV3Ls8sveGncnm

[2013-11-28 00:08:21] Starting Stratum on stratum+tcp://europe.mine-litecoin.com
[2013-11-28 00:08:21] 1 miner threads started, using 'scrypt' algorithm.
[2013-11-28 00:08:21] Binding thread 0 to cpu 0
[2013-11-28 00:08:21] JSON decode failed(1): '[' or '{' expected near 'HTTP'
[2013-11-28 00:08:21] JSON decode failed(1): '[' or '{' expected near 'Server'
[2013-11-28 00:08:21] ...retry after 15 seconds

I've already searched for this problem, but I've found no solution Sad

Can anybody help me?

Thank you in advance!