sublimetext2 - Sublime Text 2 Ctrl+P が機能しない

Question

Sublime Text 2 Ctrl+P が一部のプロジェクトでは機能するのに、他のプロジェクトでは機能しないのはなぜですか?

skuroda のヒントに感謝します。ctrl+p を押した後のコンソールへのログインは次のとおりです。

command: show_overlay {"overlay": "goto", "show_files": true}
Unable to auto detect encoding, using fallback encoding Western (Windows 1252)
Unable to auto detect encoding, using fallback encoding Western (Windows 1252)
Traceback (most recent call last):
  File ".\sublime_plugin.py", line 175, in on_load
    callback.__module__, "on_load", EVENT_TIMEOUT)
  File ".\sublime_plugin.py", line 154, in run_timed_function
    ret = f()
  File ".\sublime_plugin.py", line 174, in <lambda>
    run_timed_function(lambda: callback.on_load(v),
  File ".\sublime_gbk.py", line 51, in on_load
  File ".\sublime_gbk.py", line 36, in gbk2utf8
Boost.Python.ArgumentError: Python argument types in
    Window.focus_view(Window, NoneType)
did not match C++ signature:
    focus_view(class SP<struct edit_window::reference>, class SP<class TextBufferView>)
Traceback (most recent call last):
  File ".\sublime_plugin.py", line 175, in on_load
    callback.__module__, "on_load", EVENT_TIMEOUT)
  File ".\sublime_plugin.py", line 154, in run_timed_function
    ret = f()
  File ".\sublime_plugin.py", line 174, in <lambda>
    run_timed_function(lambda: callback.on_load(v),
  File ".\sublime_gbk.py", line 51, in on_load
  File ".\sublime_gbk.py", line 36, in gbk2utf8
Boost.Python.ArgumentError: Python argument types in
    Window.focus_view(Window, NoneType)
did not match C++ signature:
    focus_view(class SP<struct edit_window::reference>, class SP<class TextBufferView>)