```
Traceback (most recent call last):
  File "/home/chris/.local/bin/qtpyvcp", line 11, in <module>
    load_entry_point('qtpyvcp', 'console_scripts', 'qtpyvcp')()
  File "/home/chris/dev/qtpyvcp/qtpyvcp/__init__.py", line 91, in main
    run_vcp(opts, None)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/__init__.py", line 114, in run_vcp
    load_vcp(opts)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 130, in load_vcp
    _load_vcp_from_entry_point(vcp, opts)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 177, in _load_vcp_from_entry_point
    vcp.main(opts)
  File "/home/chris/dev/qtpyvcp/examples/probe_basic/__init__.py", line 19, in main
    qtpyvcp.run_vcp(opts, VCP_CONFIG_FILE)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/__init__.py", line 141, in run_vcp
    launch_application(opts, config)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 77, in launch_application
    loadWindows(config['windows'])
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 206, in loadWindows
    window = _initialize_object_from_dict(window_dict)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 195, in _initialize_object_from_dict
    obj = _get_object_by_referance(provider)
  File "/home/chris/dev/qtpyvcp/qtpyvcp/vcp_launcher.py", line 183, in _get_object_by_referance
    return getattr(importlib.import_module(modname), attrname)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/home/chris/dev/qtpyvcp/examples/probe_basic/probe_basic.py", line 24, in <module>
    nav_handler.py
AttributeError: 'module' object has no attribute 'py'