mailcap 경고창 ...

spe(파이썬 ide)실행하면 아래 첨부파일1처럼 경고창이 뜹니다.
경고창만 무시하면, 실행의 문제는 전혀 없습니다.
그래도 경고창이 신경이 쓰여서, 구글링을 통해 문제를 해결했습니다.

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Lot's snipped away...both here and there
> I have encountered a problem with wxDesigner as it relates to /etc/mailcap.
> In my case, a warning window popped up on startup that said:
>
> Mailcap file /etc/mailcap, line 45: incomplete entry ignored
>
> upon dismissing it, everything was fine until the next time.
>
> So, looking at /etc/mailcap, line 45, I noticed that the line
> was
>
> application/pdf: xpdf %s
>
> Mmm... All other lines have a ';' instead of the ':', so upon changing
> it, the warning went away. The interesting thing is that I never touched
> the /etc/mailcap file, so it must have come this way with the distribution.
>
> Maybe you (Hekan) have some weirdness in the mailcap file, maybe the same
> problem that triggers a different symptom?
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mailcap파일 열어서(sudo vim /etc/mailcap) 저의 경우는 53변째 줄로 이동해서(53gg) ':' 을 ';'로 바꾸고,52번째 줄에 ';'을 끝에 추가해주니 경고창이 안뜨더군요.