From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org)
	by finch.gentoo.org with esmtp (Exim 4.60)
	(envelope-from <gentoo-user+bounces-109366-garchives=archives.gentoo.org@lists.gentoo.org>)
	id 1NvXhS-0000T6-H2
	for garchives@archives.gentoo.org; Sat, 27 Mar 2010 15:13:22 +0000
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
	by pigeon.gentoo.org (Postfix) with SMTP id 534EDE07A7;
	Sat, 27 Mar 2010 15:12:35 +0000 (UTC)
Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183])
	by pigeon.gentoo.org (Postfix) with ESMTP id 293BEE07A7
	for <gentoo-user@lists.gentoo.org>; Sat, 27 Mar 2010 15:12:34 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
	by smtp.gentoo.org (Postfix) with ESMTP id 95E9E1B405A
	for <gentoo-user@lists.gentoo.org>; Sat, 27 Mar 2010 15:12:34 +0000 (UTC)
X-Virus-Scanned: amavisd-new at gentoo.org
X-Spam-Score: -3.01
X-Spam-Level: 
X-Spam-Status: No, score=-3.01 required=5.5 tests=[AWL=-0.411,
	BAYES_00=-2.599]
Received: from smtp.gentoo.org ([127.0.0.1])
	by localhost (smtp.gentoo.org [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id la9hSYjju5FE for <gentoo-user@lists.gentoo.org>;
	Sat, 27 Mar 2010 15:12:28 +0000 (UTC)
Received: from lo.gmane.org (lo.gmane.org [80.91.229.12])
	by smtp.gentoo.org (Postfix) with ESMTP id CB0F31B4056
	for <gentoo-user@gentoo.org>; Sat, 27 Mar 2010 15:12:25 +0000 (UTC)
Received: from list by lo.gmane.org with local (Exim 4.69)
	(envelope-from <lnx-gentoo-user@m.gmane.org>)
	id 1NvXgV-0005la-Mm
	for gentoo-user@gentoo.org; Sat, 27 Mar 2010 16:12:23 +0100
Received: from athedsl-384990.home.otenet.gr ([79.131.55.220])
        by main.gmane.org with esmtp (Gmexim 0.1 (Debian))
        id 1AlnuQ-0007hv-00
        for <gentoo-user@gentoo.org>; Sat, 27 Mar 2010 16:12:23 +0100
Received: from realnc by athedsl-384990.home.otenet.gr with local (Gmexim 0.1 (Debian))
        id 1AlnuQ-0007hv-00
        for <gentoo-user@gentoo.org>; Sat, 27 Mar 2010 16:12:23 +0100
X-Injected-Via-Gmane: http://gmane.org/
To: gentoo-user@lists.gentoo.org
From: Nikos Chantziaras <realnc@arcor.de>
Subject: [gentoo-user] Re: unknown media type error when updating
Date: Sat, 27 Mar 2010 17:12:27 +0200
Organization: Lucas Barks
Message-ID: <hol78d$91i$1@dough.gmane.org>
References: <53e35fd51003270514o6cc3d84cxe991606f03fb3fd5@mail.gmail.com>
Precedence: bulk
List-Post: <mailto:gentoo-user@lists.gentoo.org>
List-Help: <mailto:gentoo-user+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-user+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-user+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-user.gentoo.org>
X-BeenThere: gentoo-user@lists.gentoo.org
Reply-to: gentoo-user@lists.gentoo.org
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
X-Complaints-To: usenet@dough.gmane.org
X-Gmane-NNTP-Posting-Host: athedsl-384990.home.otenet.gr
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100322 Thunderbird/3.0.3
In-Reply-To: <53e35fd51003270514o6cc3d84cxe991606f03fb3fd5@mail.gmail.com>
X-Archives-Salt: f84e1d2f-a62e-41ea-9d69-ea39f0dc93a9
X-Archives-Hash: f0474bc8f92213c7356729f9465c267a

On 03/27/2010 02:14 PM, Xi Shen wrote:
> hi,
>
> i noticed the following error messages when i was updating my system.
>
> * Updating shared mime info database ...
> Unknown media type in type 'all/all'
>
> Unknown media type in type 'all/allfiles'
>
> Unknown media type in type 'uri/mms'
>
> Unknown media type in type 'uri/mmst'
>
> Unknown media type in type 'uri/mmsu'
>
> Unknown media type in type 'uri/pnm'
>
> Unknown media type in type 'uri/rtspt'
>
> Unknown media type in type 'uri/rtspu'
>
> Unknown media type in type 'fonts/package'
>
> Unknown media type in type 'interface/x-winamp-skin'
>
>
> how to fix this?

You can't.  It's perfectly normal.  It's not even an error.