Hi, please see below.

<class 'FileNotFoundError'>
(2, 'The system cannot find the file specified', None, 2, None)
You can report this using report bug button
None
2020-04-26 11:49:15.345047: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library cudart64_101.dll
[INFO ] [Logger ] Record log in C:\Users\Wendi.kivy\logs\kivy_20-04-26_50.txt
[INFO ] [deps ] Successfully imported "kivy_deps.gstreamer" 0.1.18
[INFO ] [deps ] Successfully imported "kivy_deps.angle" 0.1.10
[INFO ] [deps ] Successfully imported "kivy_deps.glew" 0.1.12
[INFO ] [deps ] Successfully imported "kivy_deps.sdl2" 0.1.23
[INFO ] [Kivy ] v1.11.1
[INFO ] [Kivy ] Installed at "C:\Users\Wendi\anaconda3\lib\site-packages\kivy_init_.py"
[INFO ] [Python ] v3.7.6 (default, Jan 8 2020, 20:23:39) [MSC v.1916 64 bit (AMD64)]
[INFO ] [Python ] Interpreter at "C:\Users\Wendi\anaconda3\python.exe"
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
[INFO ] [Text ] Provider: sdl2
[INFO ] [Factory ] 184 symbols loaded
[INFO ] [Window ] Provider: sdl2
[INFO ] [GL ] Using the "OpenGL" graphics system
[INFO ] [GL ] GLEW initialization succeeded
[INFO ] [GL ] Backend used
[INFO ] [GL ] OpenGL version <b'4.6.0 NVIDIA 445.87'>
[INFO ] [GL ] OpenGL vendor <b'NVIDIA Corporation'>
[INFO ] [GL ] OpenGL renderer <b'GeForce RTX 2080 Ti/PCIe/SSE2'>
[INFO ] [GL ] OpenGL parsed version: 4, 6
[INFO ] [GL ] Shading version <b'4.60 NVIDIA'>
[INFO ] [GL ] Texture max size <32768>
[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 ] [Base ] Start application main loop
[INFO ] [Base ] Leaving application in progress...
File "C:\Users\Wendi\Neural-Network-Sandbox\main.py", line 7, in
NNSandboxApp().run()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\app.py", line 855, in run
runTouchApp()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\base.py", line 504, in runTouchApp
EventLoop.window.mainloop()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\core\window\window_sdl2.py", line 747, in mainloop
self._mainloop()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\core\window\window_sdl2.py", line 479, in _mainloop
EventLoop.idle()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\base.py", line 339, in idle
Clock.tick()
File "C:\Users\Wendi\anaconda3\lib\site-packages\kivy\clock.py", line 591, in tick
self._process_events()
File "kivy_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 167, in kivy._clock.ClockEvent.tick
File "C:\Users\Wendi\Neural-Network-Sandbox\Frontend\MainApp.py", line 51, in default_drawing
self.drawer.draw(layers=[1,1],weighted=False)
File "C:\Users\Wendi\Neural-Network-Sandbox\Frontend\Drawing.py", line 61, in draw
check_call(['dot','-Tpng','network_graph.txt','-o','Network_Drawing.png']) #Converts .txt -> .png
File "C:\Users\Wendi\anaconda3\lib\subprocess.py", line 358, in check_call
retcode = call(*popenargs, **kwargs)
File "C:\Users\Wendi\anaconda3\lib\subprocess.py", line 339, in call
with Popen(*popenargs, **kwargs) as p:
File "C:\Users\Wendi\anaconda3\lib\subprocess.py", line 800, in init
restore_signals, start_new_session)
File "C:\Users\Wendi\anaconda3\lib\subprocess.py", line 1207, in _execute_child
startupinfo)
[INFO ] [Base ] Start application main loop
[INFO ] [Base ] Leaving application in progress...

any ideas ?

1. New venv, activated and installed requirements.
2. Ran python main.py in cmd prompt.
3. Window generated with error. See image here.
4. Below is the traceback.

What seems to be the problem here?

<class 'FileNotFoundError'>
(2, 'The system cannot find the file specified', None, 2, None)
You can report this using report bug button
File "main.py", line 7, in
NNSandboxApp().run()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\app.py", line 855, in run
runTouchApp()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\base.py", line 504, in runTouchApp
EventLoop.window.mainloop()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\core\window\window_sdl2.py", line 747, in mainloop
self._mainloop()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\core\window\window_sdl2.py", line 479, in _mainloop
EventLoop.idle()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\base.py", line 339, in idle
Clock.tick()
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\site-packages\kivy\clock.py", line 591, in tick
self._process_events()
File "kivy_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
File "kivy_clock.pyx", line 167, in kivy._clock.ClockEvent.tick
File "C:\Users\SLATE17\Downloads\Neural-Network-Sandbox-master\Frontend\MainApp.py", line 51, in default_drawing
self.drawer.draw(layers=[1,1],weighted=False)
File "C:\Users\SLATE17\Downloads\Neural-Network-Sandbox-master\Frontend\Drawing.py", line 61, in draw
check_call(['dot','-Tpng','network_graph.txt','-o','Network_Drawing.png']) #Converts .txt -> .png
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\subprocess.py", line 358, in check_call
retcode = call(*popenargs, **kwargs)
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\subprocess.py", line 339, in call
with Popen(*popenargs, **kwargs) as p:
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\subprocess.py", line 800, in init
restore_signals, start_new_session)
File "C:\Users\SLATE17.conda\envs\tensorflow\lib\subprocess.py", line 1207, in _execute_child
startupinfo)