Error connecting to broker

[IAmJulianAcosta]

Hi, I just tried to download and use the microservice but I'm getting this error:

starting services: yowsup
Starting YowsUP...
Trying to connect via xxxxxxx:XXXXXXXXXXXXXXXXXXXXX
Exception was thrown
debug information:
<pexpect.pty_spawn.spawn object at 0x7fae59fae898>
command: /usr/local/bin/yowsup-cli
args: ['/usr/local/bin/yowsup-cli', 'demos', '--yowsup', '--login', 'xxxxxxx:XXXXXXXXXXXXXXXXXXXXX']
buffer (last 100 chars): b'/L\r\n'
before (last 100 chars): b'/L\r\n'
after: <class 'pexpect.exceptions.TIMEOUT'>
match: None
match_index: None
exitstatus: None
flag_eof: False
pid: 8
child_fd: 6
closed: False
timeout: 30
delimiter: <class 'pexpect.exceptions.EOF'>
logfile: None
logfile_read: None
logfile_send: None
maxread: 2000
ignorecase: False
searchwindowsize: None
delaybeforesend: 0.05
delayafterclose: 0.1
delayafterterminate: 0.1
Error connecting to broker at pyamqp://guest:guest@localhost ([Errno 111] ECONNREFUSED).
Retrying in 2.0 seconds.
Error connecting to broker at pyamqp://guest:guest@localhost ([Errno 111] ECONNREFUSED).
Retrying in 4.0 seconds.
Error connecting to broker at pyamqp://guest:guest@localhost ([Errno 111] ECONNREFUSED).
Retrying in 6.0 seconds.