Having installed the plugin via Package Control, I got the error in Sublime's console:
Traceback (most recent call last):
File "C:\Users\User1\AppData\Roaming\Sublime Text 3\Packages\SublimePythonIDE\sublime_python_colors.py", line 94, in generate_color_scheme_async
target_color = colors.get(style, DEFAULT_MARK_COLORS[style]).upper().lstrip("#")
AttributeError: 'NoneType' object has no attribute 'upper'
Having installed the plugin via Package Control, I got the error in Sublime's console:
Sublime Build: 3074 OS: Windows 8.1 x64