title: Robot framework, Sikuli hello_world demo script is failing?
body: <p>I have installed Robot framework 2.8.7 in a solaris server and added sikuli library to it . when tried to run demo script "Hello world" i'm getting the following error.</p>
  
  <pre><code>bash-3.2# pybot /robot/robotframework-SikuliLibrary-master/demo/hello_world/testsuite_sikuli_demo.txt
  
  *[ WARN ] Test get_keyword_names failed! Connecting remote server at http://127.0.0.1:42821/ failed: &lt;Fault 0: 'Failed to invoke method get_keyword_names in class org.robotframework.remoteserver.servlet.ServerMethods: java.lang.RuntimeException'&gt;
  [ ERROR ] Error in file '/robot/robotframework-SikuliLibrary-master/demo/hello_world/testsuite_sikuli_demo.txt': Initializing test library 'SikuliLibrary' with no arguments failed: Failed to get_keyword_names!
  Traceback (most recent call last):
    File "/usr/lib/python2.7/site-packages/SikuliLibrary/sikuli.py", line 41, in __init__
      self.remote = self._connect_remote_library()
    File "/usr/lib/python2.7/site-packages/SikuliLibrary/sikuli.py", line 138, in _connect_remote_library
      self._test_get_keyword_names(remote)
    File "/usr/lib/python2.7/site-packages/SikuliLibrary/sikuli.py", line 155, in _test_get_keyword_names
      raise RuntimeError('Failed to get_keyword_names!')*
  </code></pre>
  
  <p>I have done the same setup on windows machine and it is working fine. Python version used in solaris is 2.6.Can you let me know how to resolve this?</p>
  
  <p>Thanks</p>