A problem occurred when laughing in VS code：Any pushed event handlers must have been removed

[selfpowerful]

(ImageProcessing) F:\Users>imagepy
ipy
Traceback (most recent call last):
File "E:\Program Files\Python38\lib\runpy.py", line 194, in _run_module_as_main
return run_code(code, main_globals, None,
File "E:\Program Files\Python38\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "E:\Program Files\Python38\env\ImageProcessing\Scripts\imagepy.exe_main.py", line 7, in
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy_init.py", line 31, in
show
ImagePy(None).Show()
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\mainframe.py", line 52, in init
if IPy.uimode()=='ipy': self.load_aui()
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\mainframe.py", line 96, in load_aui
self.widgets = widgetsloader.build_widgets(self, 'widgets', 'plugins')
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\widgetsloader.py", line 34, in build_widgets
return build_widgets_panel(parent, datas, panel)
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\widgetsloader.py", line 21, in build_widgets_panel
build_widget(choicebook, i)
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\widgetsloader.py", line 10, in build_widget
parent.AddPage(i(parent), i.title, False )
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\widgets\histogram\histogram_wgt.py", line 17, in init
self.sli_high = FloatSlider(self, (0,255), 0, '')
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\widgets\normal.py", line 283, in init
subsizer.Add( self.spin, 0, wx.ALIGN_CENTER|wx.BOTTOM|wx.EXPAND, 5 )
wx._core.wxAssertionError: C++ assertion "!(flags & (wxALIGN_BOTTOM | wxALIGN_CENTRE_VERTICAL))" failed at ....\src\common\sizer.cpp(2114) in wxBoxSizer::DoInsert(): Vertical alignment flags are ignored with wxEXPAND
Error in atexit._run_exitfuncs:
wx._core.wxAssertionError: C++ assertion "GetEventHandler() == this" failed at ....\src\common\wincmn.cpp(475) in wxWindowBase::~wxWindowBase(): any pushed event handlers must have been removed

[Cooperoh]

same

[leiwang1023]

+1

[sheldonxxd]

same, then I replace the wx.EXPAND to wx.RIGHT, the GUI could be displayed at least.
File "e:\program files\python38\env\imageprocessing\lib\site-packages\imagepy\ui\widgets\normal.py", line 283, in init
subsizer.Add( self.spin, 0, wx.ALIGN_CENTER|wx.BOTTOM|wx.EXPAND, 5 )

BUT there are still problems as below:

Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\histpanel.py", line 27, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\histpanel.py", line 24, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\cmappanel.py", line 48, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\cmappanel.py", line 35, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\histpanel.py", line 27, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\histpanel.py", line 24, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\cmappanel.py", line 48, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\cmappanel.py", line 35, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\curvepanel.py", line 43, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\curvepanel.py", line 40, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\curvepanel.py", line 43, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\curvepanel.py", line 40, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size
Traceback (most recent call last):
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\viewport.py", line 38, in on_size
    self.init_buf()
  File "c:\users\xxd\anaconda3\lib\site-packages\imagepy\ui\widgets\viewport.py", line 35, in init_buf
    self.buffer = wx.Bitmap(box.width, box.height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at ..\..\src\msw\bitmap.cpp(754) in wxBitmap::DoCreate(): invalid bitmap size

[strongsonn]

+1

[yxdragon]

Hi all, Sorry for not reply for a long time. as I can run with vs code successfully:

about the wx's error:
try the newest github's code and update wxpython!