ArgumentError: argument 3: <class 'TypeError'>: wrong type
See original GitHub issueIssue I test the kivy code by Miniconda3(also test it in Anaconda3,the same issus appeard), Every time I press F5 for the first time, the code runs normally,and kivy interface appears normally, as follow:
runfile('C:/Users/38477/.spyder-py3/temp.py', wdir='C:/Users/38477/.spyder-py3')
[INFO ] [Logger ] Record log in C:\Users\38477\.kivy\logs\kivy_19-07-20_1.txt
[INFO ] [Kivy ] v1.11.1
[INFO ] [Kivy ] Installed at "G:\Miniconda3\lib\site-packages\kivy\__init__.py"
[INFO ] [Python ] v3.7.3 (default, Mar 27 2019, 17:13:21) [MSC v.1915 64 bit (AMD64)]
[INFO ] [Python ] Interpreter at "G:\Miniconda3\pythonw.exe"
[INFO ] [Factory ] 184 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (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'4.0.0 - Build 10.18.10.4885'>
[INFO ] [GL ] OpenGL vendor <b'Intel'>
[INFO ] [GL ] OpenGL renderer <b'Intel(R) HD Graphics 4000'>
[INFO ] [GL ] OpenGL parsed version: 4, 0
[INFO ] [GL ] Shading version <b'4.00 - Build 10.18.10.4885'>
[INFO ] [GL ] Texture max size <16384>
[INFO ] [GL ] Texture max units <16>
[INFO ] [Window ] auto add sdl2 input provider
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
[INFO ] [Base ] Start application main loop
[INFO ] [GL ] NPOT texture support is available
[INFO ] [WindowSDL ] exiting mainloop and closing.
[INFO ] [Base ] Leaving application in progress...
but after colsing kivy interface ,pressing F5 will report the following error.
runfile('C:/Users/38477/.spyder-py3/temp.py', wdir='C:/Users/38477/.spyder-py3')
[INFO ] [Base ] Start application main loop
[ERROR ] [Base ] No event listeners have been created
[ERROR ] [Base ] Application will leave
[INFO ] [Base ] Leaving application in progress...
[INFO ] [Base ] Leaving application in progress...
Traceback (most recent call last):
File "<ipython-input-2-83710e3ec7f9>", line 1, in <module>
runfile('C:/Users/38477/.spyder-py3/temp.py', wdir='C:/Users/38477/.spyder-py3')
File "G:\Miniconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 827, in runfile
execfile(filename, namespace)
File "G:\Miniconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 110, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "C:/Users/38477/.spyder-py3/temp.py", line 15, in <module>
TestApp().run()
File "G:\Miniconda3\lib\site-packages\kivy\app.py", line 855, in run
runTouchApp()
File "G:\Miniconda3\lib\site-packages\kivy\base.py", line 506, in runTouchApp
stopTouchApp()
File "G:\Miniconda3\lib\site-packages\kivy\base.py", line 521, in stopTouchApp
EventLoop.close()
File "G:\Miniconda3\lib\site-packages\kivy\base.py", line 172, in close
self.stop()
File "G:\Miniconda3\lib\site-packages\kivy\base.py", line 184, in stop
provider.stop()
File "G:\Miniconda3\lib\site-packages\kivy\input\providers\wm_pen.py", line 111, in stop
SetWindowLong_WndProc_wrapper(self.hwnd, self.old_windProc)
File "G:\Miniconda3\lib\site-packages\kivy\input\providers\wm_common.py", line 122, in _closure
oldAddr = func(hWnd, GWL_WNDPROC, cast(wndProc, c_void_p).value)
ArgumentError: argument 3: <class 'TypeError'>: wrong type
Restart the kernel is a feasible method, but this means that I must restart the kernel every time after runing the code. Is is normal?
Environment
active environment : base
active env location : G:\Miniconda3
shell level : 1
user config file : C:\Users\38477\.condarc
populated config files :
conda version : 4.7.9
conda-build version : not installed
python version : 3.7.3.final.0
virtual packages : __cuda=9.1
base environment : G:\Miniconda3 (writable)
channel URLs : https://repo.anaconda.com/pkgs/main/win-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/win-64
https://repo.anaconda.com/pkgs/r/noarch
https://repo.anaconda.com/pkgs/msys2/win-64
https://repo.anaconda.com/pkgs/msys2/noarch
package cache : G:\Miniconda3\pkgs
C:\Users\38477\.conda\pkgs
C:\Users\38477\AppData\Local\conda\conda\pkgs
envs directories : G:\Miniconda3\envs
C:\Users\38477\.conda\envs
C:\Users\38477\AppData\Local\conda\conda\envs
platform : win-64
user-agent : conda/4.7.9 requests/2.21.0 CPython/3.7.3 Windows/10 Windows/10.0.17134
administrator : False
netrc file : None
offline mode : False
here is the test code I got from https://kivy.org/#home
from kivy.app import App
from kivy.uix.button import Button
class TestApp(App):
def build(self):
return Button(text='Hello World')
TestApp().run()
Issue Analytics
- State:
- Created 4 years ago
- Comments:12 (3 by maintainers)
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I was facing the same issue. Finally solved it by executing the code in external terminal. Go to tools>preferences>run>execute in an external system terminal and then click ok.
I was facing the same issue with Spyder. The solution is Go to Consoles>“Restart Kernel” before Run the App .