lexserver host "localhost" in wikispeech.py should be replaced by actual specified host (it's specified in the config file)
wikispeech_server/wikispeech.py: def synthesise(lang,voice_name,input,input_type,output_type,hostname="http://localhost/", presynth=False): wikispeech_server/wikispeech.py: redirect_url = "http://localhost:8787/%s%s" % ((url, "?" + request.query_string.decode("utf-8") if request.query_string else ""))