Fixed! I didn't have the qt47-mysql package installed.
My centos box is now serving the front ends.
On 28/11/10 09:18, tony1 wrote:
I've just removed the qt44 packages using the rpm --nodeps option and
the back-end starts without the previous error, but then silently fails.
The log gives this error:
[r...@server1 ~]# tail /var/log/mythtv/mythbackend.log
...........................................................................
2010-11-28 08:38:37.782 UPnPautoconf() - No UPnP backends found
2010-11-28 08:38:37.800 No UPnP backends found
No UPnP backends found
Would you like to configure the database connection now? [no]
[console is not interactive, using default 'no']
2010-11-28 08:38:37.807 Deleting UPnP client...
2010-11-28 08:38:38.436 Failed to init MythContext, exiting.
In my system the centos box is just the backend server.
Any thoughts?
On 28/11/10 04:25, John Pilkington wrote:
Axel Thimm wrote:
On Sat, 2010-11-27 at 16:30 +1100, tony1 wrote:
Hi,
I've just upgraded to myth 0.23.1-241 and get the dreaded message ....
Starting mythbackend: /usr/bin/mythbackend: symbol lookup error:
/usr/lib/libmyth-0.23.1.so.0: undefined symbol:
_ZNK16QAbstractSpinBox16inputMethodQueryEN2Qt16InputMethodQueryE
After trawling the users lists I installed qt47 as recommended but
this has not fixed the problem. Still get the same error.
Also please remove qt44 packages.
Just upgraded to 0.23.1-241-bijou on el5. I had qt44, qt44-mysql,
qt44-x11 installed and added the qt47 versions. I removed qt44-x11 and
smart installed qt47-webkit Now if I try to remove qt44 smart wants to
remove qt44-mysql too, and install qt4 and qt4-mysql, which I suspect is
not what we want. I've also got qt installed: attempting to remove that
would wipe out most of the system.
After these changes mythbackend wouldn't start:
mythbackend: symbol lookup error: /usr/lib/qt47/libQtOpenGL.so.4:
undefined symbol: qt_sine_table
That went away after reinstalling qt44-x11
What I have now looks as if it's working, but I don't venture into the
web metadata undergrowth and runtime is still very short.
And...
$ mythfrontend
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0x1986737]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0x1986891]
#2 /usr/lib/libX11.so.6 [0x6e8021]
#3 /usr/lib/libXfixes.so.3(XFixesQueryVersion+0x4b) [0x53feebb]
#4 /usr/lib/qt44/lib/libQtGui.so.4 [0x30866c8]
#5
/usr/lib/qt44/lib/libQtGui.so.4(_ZN19QApplicationPrivate9constructEP9_XDisplaymm+0x59)
[0x30212c9]
#6 /usr/lib/qt44/lib/libQtGui.so.4(_ZN12QApplicationC1ERiPPci+0x83)
[0x30220b3]
#7 mythfrontend [0x8068d63]
#8 /lib/libc.so.6(__libc_start_main+0xdc) [0x160fe9c]
#9 mythfrontend(_ZN15SimpleDBStorage4LoadEv+0x109) [0x805e6f1]
2010-11-27 17:19:53.149 mythfrontend version:
branches/release-0-23-fixes/mythtv/ [27113] www.mythtv.org
2010-11-27 17:19:53.150 Using runtime prefix = /usr
2010-11-27 17:19:53.150 Using configuration directory =
/home/mythtv/.mythtv
2010-11-27 17:19:53.897 Using localhost value of mythcentos
HTH
John P
List of qt installation:
[r...@server1 ~]# rpm -qa qt* | sort
qt3-3.3.3-2
qt-3.3.6-23.el5
qt3-MySQL-3.3.3-2
qt44-4.4.3-10_4.el5
qt44-mysql-4.4.3-10_4.el5
qt44-x11-4.4.3-10_4.el5
qt47-4.7.0-8_14.el5
qt47-devel-4.7.0-8_14.el5
qt47-mysql-4.7.0-8_14.el5
qt47-sqlite-4.7.0-8_14.el5
qt47-webkit-4.7.0-8_14.el5
qt47-webkit-devel-4.7.0-8_14.el5
qt47-x11-4.7.0-8_14.el5
qt-MySQL-3.3.6-23.el5
Any suggestions?
The system has worked perfectly until now.
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