From owner-freebsd-questions@freebsd.org  Sun Nov  8 01:46:12 2015
Return-Path: <owner-freebsd-questions@freebsd.org>
Delivered-To: freebsd-questions@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id ED960A221E1
 for <freebsd-questions@mailman.ysv.freebsd.org>;
 Sun,  8 Nov 2015 01:46:12 +0000 (UTC)
 (envelope-from FreeBSD@shaneware.biz)
Received: from ipmail05.adl6.internode.on.net (ipmail05.adl6.internode.on.net
 [150.101.137.143])
 by mx1.freebsd.org (Postfix) with ESMTP id 7DD2D1A18
 for <freebsd-questions@freebsd.org>; Sun,  8 Nov 2015 01:46:11 +0000 (UTC)
 (envelope-from FreeBSD@shaneware.biz)
Received: from ppp121-45-31-2.lns20.adl2.internode.on.net (HELO leader.local)
 ([121.45.31.2])
 by ipmail05.adl6.internode.on.net with ESMTP; 08 Nov 2015 12:10:54 +1030
Subject: Re: incompatible Qt library starting LyX
To: gyliamos@gmail.com, freebsd-questions@freebsd.org
References: <slrnn3php9.19i.varro@anukis.local> <n1jjqp$itq$1@ger.gmane.org>
 <slrnn3q5ib.m35.varro@anukis.local>
From: Shane Ambler <FreeBSD@ShaneWare.Biz>
Message-ID: <563EA825.6000200@ShaneWare.Biz>
Date: Sun, 8 Nov 2015 12:10:53 +1030
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101
 Thunderbird/38.2.0
MIME-Version: 1.0
In-Reply-To: <slrnn3q5ib.m35.varro@anukis.local>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 08 Nov 2015 01:46:13 -0000

On 07/11/2015 12:36, Will Parsons wrote:
> On  7 Nov 2015, Michael Powell wrote:
>> Will Parsons wrote:

>
> The installed versions of libQtCore and libQtGui seem to be 4.8.7,
> which I suppose corresponds to the version 0x40807 in the error
> message.  I don't know how to identify how version 4.8.6 is coming
> into the picture.

pkg info -ox qt4 | grep 4.8.6
should list any 4.8.6 qt packages that the lib should belong to.

You could also try
ls /usr/local/lib/qt4 | grep 4.8.6

then use
pkg which /usr/local/lib/qt4/libQtxxx.so.4.8.6
to find where it was installed from

-- 
FreeBSD - the place to B...Software Developing

Shane Ambler