2017-12-04 15:22:46,388 - root - ERROR - An exception has occurred!
Traceback (most recent call last):
  File "appstudio\editor\design.py", line 715, in on_right_down
  File "appstudio\editor\design.py", line 633, in _context_menu
  File "site-packages\wx-3.0-msw\wx\_core.py", line 11144, in PopupMenu
PyAssertionError: C++ assertion "m_menuDepth > 0" failed at ..\..\src\msw\toplevel.cpp(1544) in wxTopLevelWindowMSW::DoSendMenuOpenCloseEvent(): No open menus?
2017-12-04 15:24:56,579 - root - ERROR - An exception has occurred!
Traceback (most recent call last):
  File "appstudio\editor\design.py", line 715, in on_right_down
  File "appstudio\editor\design.py", line 633, in _context_menu
  File "site-packages\wx-3.0-msw\wx\_core.py", line 11144, in PopupMenu
PyAssertionError: C++ assertion "m_menuDepth > 0" failed at ..\..\src\msw\toplevel.cpp(1544) in wxTopLevelWindowMSW::DoSendMenuOpenCloseEvent(): No open menus?
2017-12-04 16:33:42,226 - root - ERROR - An exception has occurred!
Traceback (most recent call last):
  File "MainFrame.py", line 1559, in OnToolClickStart
  File "MainFrame.py", line 1490, in OnMenuRunStartInDesktopBrowserMenu
  File "os.py", line 610, in spawnl
OSError: [Errno 22] Invalid argument