I am chugging thru Boa Help
Getting Started Guide for Boa Constructor , Kevin Gill , November 1, 2000
and am at Section: 2.7 Creating a Dialog Window
doing everything as specified in Help, Save/Run and click on Help/About , no Dialog comes up. [Frame2.py , App2.py , Dialog2.py]
When I open module Dialog2.py , then click on Designer , I get the following errors:
7:45:59 PM: Traceback (most recent call last):
7:45:59 PM: File "Models\wxPythonControllers.pyc", line 78, in OnDesigner
7:45:59 PM: File "Models\wxPythonControllers.pyc", line 141, in showDesigner
7:45:59 PM: File "Views\Designer.pyc", line 113, in __init__
7:45:59 PM: AttributeError: 'NoneType' object has no attribute 'params'
See 'Attachments' area? [How come attachments doesn't allow *.py files?]
1) How come Dialog does not show?
2) How to fix for errors above?