(kivy_venv) I:\Programming\Python\3.5.4\Smoopi\kivy-smoothie-host>python main.py
[INFO   ] [Logger      ] Record log in C:\Users\james\.kivy\logs\kivy_19-08-20_19.txt
[INFO   ] [deps        ] Successfully imported "kivy_deps.gstreamer" 0.1.17
[INFO   ] [deps        ] Successfully imported "kivy_deps.glew" 0.1.12
[INFO   ] [deps        ] Successfully imported "kivy_deps.sdl2" 0.1.22
[INFO   ] [Kivy        ] v1.11.1
[INFO   ] [Kivy        ] Installed at "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\kivy\__init__.py"
[INFO   ] [Python      ] v3.5.4 (v3.5.4:3f56838, Aug  8 2017, 02:17:05) [MSC v.1900 64 bit (AMD64)]
[INFO   ] [Python      ] Interpreter at "I:\Programming\Python\3.5.4\kivy_venv\Scripts\python.exe"
[INFO   ] [Factory     ] 184 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_gif (img_pil, img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: sdl2
[INFO   ] [Window      ] Provider: sdl2
[INFO   ] [GL          ] Using the "OpenGL" graphics system
[INFO   ] [GL          ] GLEW initialization succeeded
[INFO   ] [GL          ] Backend used <glew>
[INFO   ] [GL          ] OpenGL version <b'4.5.0 - Build 23.20.16.4944'>
[INFO   ] [GL          ] OpenGL vendor <b'Intel'>
[INFO   ] [GL          ] OpenGL renderer <b'Intel(R) UHD Graphics 630'>
[INFO   ] [GL          ] OpenGL parsed version: 4, 5
[INFO   ] [GL          ] Shading version <b'4.50 - Build 23.20.16.4944'>
[INFO   ] [GL          ] Texture max size <16384>
[INFO   ] [GL          ] Texture max units <32>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
[INFO   ] [GL          ] NPOT texture support is available
[INFO   ] [SmoothieHost] screen blank set for 0 seconds
[INFO   ] [load_modules] loading module hb04
[WARNING] [load_modules] exception: Traceback (most recent call last):
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\easyhid-0.0.10-py3.5.egg\easyhid\easyhid.py", line 53, in <module>
    hidapi = ffi.dlopen('hidapi.dll')
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 146, in dlopen
    lib, function_cache = _make_ffi_library(self, name, flags)
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 828, in _make_ffi_library
    backendlib = _load_backend_lib(backend, libname, flags)
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 823, in _load_backend_lib
    raise OSError(msg)
OSError: cannot load library 'hidapi.dll': error 0x7e.  Additionally, ctypes.util.find_library() did not manage to locate a library called 'hidapi.dll'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "main.py", line 1257, in _load_modules
    mod = importlib.import_module('modules.{}'.format(key))
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 985, in _gcd_import
  File "<frozen importlib._bootstrap>", line 968, in _find_and_load
  File "<frozen importlib._bootstrap>", line 957, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 697, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "I:\Programming\Python\3.5.4\Smoopi\kivy-smoothie-host\modules\hb04.py", line 3, in <module>
    from easyhid import Enumeration
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\easyhid-0.0.10-py3.5.egg\easyhid\__init__.py", line 8, in <module>
    from easyhid.easyhid import *
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\easyhid-0.0.10-py3.5.egg\easyhid\easyhid.py", line 55, in <module>
    hidapi = ffi.dlopen(ctypes.util.find_library('hidapi.dll'))
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 146, in dlopen
    lib, function_cache = _make_ffi_library(self, name, flags)
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 828, in _make_ffi_library
    backendlib = _load_backend_lib(backend, libname, flags)
  File "I:\Programming\Python\3.5.4\kivy_venv\lib\site-packages\cffi-1.12.3-py3.5-win-amd64.egg\cffi\api.py", line 817, in _load_backend_lib
    raise OSError("dlopen(None) cannot work on Windows for Python 3 "
OSError: dlopen(None) cannot work on Windows for Python 3 (see http://bugs.python.org/issue23606)

[INFO   ] [Base        ] Start application main loop
[INFO   ] [Comms       ] creating comms thread
[INFO   ] [Comms       ] Firmware: Smoothieware, Version: edge-2bea7f2d, CNC: Yes