title: Can't get pebble javascript simulator (pypkjs) running
body: <p>I'm trying to setup the PebbleKit JS Simulator to be able to fully develop without the Pebble-Watch itself. I installed the simulator as instructed on their <a href="https://github.com/pebble/pypkjs" rel="nofollow">github repo</a>, however when running the simulator as indicated on their github I am getting errors and I cannot figure out why. I reinstalled several times and the errors stick. (I have the QEMU-Emulator installed and it's working fine)</p>
  
  <p>It seems like the JS-Simulator is not able to connect to the QEMU-Emulator. Here's my terminal output when running ./phonesim.py without an open QEMU:</p>
  
  <pre><code>Namespace(debug=False, layout=None, oauth=None, pbws=[], persist=None, port=9000, qemu='127.0.0.1:12344', ssl_root=None, token=None)
  ['127.0.0.1', '12344']
  INFO:pypkjs:Ready. Loaded apps:
  Traceback (most recent call last):
    File "./phonesim.py", line 31, in &lt;module&gt;
      runner.run()
    File "/Users/manuelburger/pypkjs/runner/websocket.py", line 56, in run
      pebble_greenlet = self.pebble.connect()
    File "/Users/manuelburger/pypkjs/pebble_manager.py", line 29, in connect
      self.pebble.connect()
    File "/Library/Python/2.7/site-packages/libpebble2/communication/__init__.py", line 56, in connect
      self.transport.connect()
    File "/Library/Python/2.7/site-packages/libpebble2/communication/transports/qemu/__init__.py", line 53, in connect
      raise ConnectionError(str(e))
  libpebble2.exceptions.ConnectionError: [Errno 61] Connection refused
  </code></pre>
  
  <p>And this is the output when running ./jskit.py localhost:12344 watchface1.pbw with the QEMU running watchface1.pbw:</p>
  
  <pre><code>['localhost', '12344']
  Traceback (most recent call last):
    File "./jskit.py", line 28, in &lt;module&gt;
      runner = TerminalRunner(sys.argv[1], sys.argv[2:], "data")
    File "/Users/manuelburger/pypkjs/runner/terminal.py", line 15, in __init__
      super(TerminalRunner, self).__init__(*args, **kwargs)
    File "/Users/manuelburger/pypkjs/runner/__init__.py", line 37, in __init__
      self.timeline = PebbleTimeline(self, persist=persist_dir, oauth=oauth_token, layout_file=layout_file)
    File "/Users/manuelburger/pypkjs/timeline/__init__.py", line 33, in __init__
      model.prepare_db(self.persist_dir + '/timeline.db')
    File "/Users/manuelburger/pypkjs/timeline/model.py", line 312, in prepare_db
      db.connect()
    File "/Library/Python/2.7/site-packages/peewee.py", line 2811, in connect
      self.__local.closed = False
    File "/Library/Python/2.7/site-packages/peewee.py", line 2732, in __exit__
      reraise(new_type, new_type(*exc_value.args), traceback)
    File "/Library/Python/2.7/site-packages/peewee.py", line 2810, in connect
      **self.connect_kwargs)
    File "/Library/Python/2.7/site-packages/peewee.py", line 3016, in _connect
      conn = sqlite3.connect(database, **kwargs)
  peewee.OperationalError: unable to open database file
  </code></pre>
  
  <p>Any help and suggestions to solve this problem are greatly appreciated.</p>