Mixxx

mixxx not starting ubuntu

Asked by Wim De Winter

Hi,

I'm running Ubuntu 10.10 and am trying to run Mixxx 1.8.1. I've added the Mixxx ppa to my repositories as described on the download page. Install seems to go flawless. But when I try to run mixxx by typing mixxx in a terminal I get the following error:

mixxx: symbol lookup error: /usr/lib/libQtNetwork.so.4: undefined symbol: _ZN16QIODevicePrivate4peekEPcx

What does this mean? How can I get the program running? What further information might be helpful?

thanks!

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William Good
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Launchpad Janitor (janitor) said : 		#1

This question was expired because it remained in the 'Open' state without activity for the last 15 days.

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Wim De Winter (wim-de-winter) said : 		#2

Ok, since it has expired, and I wasn't idle in looking for a solution/answer, some more info:

typing ldd /usr/bin/mixxx results in

linux-gate.so.1 => (0x00945000)
libid3tag.so.0 => /usr/lib/libid3tag.so.0 (0x009e7000)
libmad.so.0 => /usr/lib/libmad.so.0 (0x00f32000)
libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0x00e20000)
libvorbisfile.so.3 => /usr/lib/libvorbisfile.so.3 (0x00250000)
libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0x004df000)
libogg.so.0 => /usr/lib/libogg.so.0 (0x00d50000)
libGL.so.1 => /usr/lib/mesa/libGL.so.1 (0x00110000)
libGLU.so.1 => /usr/lib/libGLU.so.1 (0x00163000)
libporttime.so.0 => /usr/lib/libporttime.so.0 (0x00dfb000)
libportmidi.so.0 => /usr/lib/libportmidi.so.0 (0x0045b000)
libQtOpenGL.so.4 => /usr/lib/libQtOpenGL.so.4 (0x00259000)
libQt3Support.so.4 => /usr/lib/libQt3Support.so.4 (0x00507000)
libQtXml.so.4 => /usr/lib/libQtXml.so.4 (0x001d3000)
libQtSvg.so.4 => /usr/lib/libQtSvg.so.4 (0x0033d000)
libQtSql.so.4 => /usr/lib/libQtSql.so.4 (0x00db7000)
libQtScript.so.4 => /usr/lib/libQtScript.so.4 (0x009f7000)
libQtXmlPatterns.so.4 => /usr/lib/libQtXmlPatterns.so.4 (0x00f49000)
libQtWebKit.so.4 => /usr/lib/libQtWebKit.so.4 (0x19ab4000)
libQtGui.so.4 => /usr/local/lib/beidqt/libQtGui.so.4 (0x0f66a000)
libQtNetwork.so.4 => /usr/lib/libQtNetwork.so.4 (0x00806000)
libQtCore.so.4 => /usr/local/lib/beidqt/libQtCore.so.4 (0x0da63000)
libportaudio.so.2 => /usr/lib/libportaudio.so.2 (0x00216000)
libasound.so.2 => /usr/lib/libasound.so.2 (0x00395000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00464000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x0159d000)
libm.so.6 => /lib/libm.so.6 (0x0047e000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x004a4000)
libc.so.6 => /lib/libc.so.6 (0x19416000)
libz.so.1 => /lib/libz.so.1 (0x004c0000)
libFLAC.so.8 => /usr/lib/libFLAC.so.8 (0x0097a000)
libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0x1f89b000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x0f094000)
libXext.so.6 => /usr/lib/libXext.so.6 (0x0023f000)
libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0x004d5000)
libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0x004d9000)
libXxf86vm.so.1 => /usr/lib/libXxf86vm.so.1 (0x007e4000)
libdrm.so.2 => /lib/libdrm.so.2 (0x007ea000)
libdl.so.2 => /lib/libdl.so.2 (0x007f4000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x00c82000)
libXrender.so.1 => /usr/lib/libXrender.so.1 (0x007f8000)
libsqlite3.so.0 => /usr/lib/libsqlite3.so.0 (0x00e88000)
libphonon.so.4 => /usr/lib/libphonon.so.4 (0x00d57000)
libaudio.so.2 => /usr/lib/libaudio.so.2 (0x0092e000)
libpng12.so.0 => /lib/libpng12.so.0 (0x00cf9000)
libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x15736000)
libSM.so.6 => /usr/lib/libSM.so.6 (0x00946000)
libICE.so.6 => /usr/lib/libICE.so.6 (0x009c6000)
libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x10d14000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x00d1e000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x0094f000)
librt.so.1 => /lib/librt.so.1 (0x00dfe000)
libjack.so.0 => /usr/lib/libjack.so.0 (0x04332000)
/lib/ld-linux.so.2 (0x0095c000)
libxcb.so.1 => /usr/lib/libxcb.so.1 (0x00f12000)
libpulse.so.0 => /usr/lib/libpulse.so.0 (0x14c2a000)
libpulse-mainloop-glib.so.0 => /usr/lib/libpulse-mainloop-glib.so.0 (0x00954000)
libQtDBus.so.4 => /usr/lib/libQtDBus.so.4 (0x0aa3c000)
libXt.so.6 => /usr/lib/libXt.so.6 (0x020b7000)
libXau.so.6 => /usr/lib/libXau.so.6 (0x00802000)
libpcre.so.3 => /lib/libpcre.so.3 (0x1ca7e000)
libuuid.so.1 => /lib/libuuid.so.1 (0x009df000)
libexpat.so.1 => /lib/libexpat.so.1 (0x06998000)
libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00e07000)
libX11-xcb.so.1 => /usr/lib/libX11-xcb.so.1 (0x00959000)
libXtst.so.6 => /usr/lib/libXtst.so.6 (0x00e0d000)
libxcb-atom.so.1 => /usr/lib/libxcb-atom.so.1 (0x00df6000)
libpulsecommon-0.9.21.so => /usr/lib/libpulsecommon-0.9.21.so (0x0b3f5000)
libXi.so.6 => /usr/lib/libXi.so.6 (0x0137a000)
libwrap.so.0 => /lib/libwrap.so.0 (0x00e13000)
libdbus-1.so.3 => /lib/libdbus-1.so.3 (0x1d0cd000)
libnsl.so.1 => /lib/libnsl.so.1 (0x01388000)

And typing ldd -r /usr/lib/libQtNetwork.so.4 results in

linux-gate.so.1 => (0x00cb7000)
libQtCore.so.4 => /usr/local/lib/beidqt/libQtCore.so.4 (0x00110000)
libpthread.so.0 => /lib/libpthread.so.0 (0x004cb000)
libz.so.1 => /lib/libz.so.1 (0x0081c000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00343000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00c0f000)
libc.so.6 => /lib/libc.so.6 (0x004e5000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x006fd000)
librt.so.1 => /lib/librt.so.1 (0x00bfe000)
libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x00702000)
libdl.so.2 => /lib/libdl.so.2 (0x0085a000)
libm.so.6 => /lib/libm.so.6 (0x0042e000)
/lib/ld-linux.so.2 (0x00e65000)
libpcre.so.3 => /lib/libpcre.so.3 (0x00454000)
undefined symbol: _ZN16QIODevicePrivate4peekEPcx (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN16QIODevicePrivate4peekEx (/usr/lib/libQtNetwork.so.4)
undefined symbol: _Z14qDecodeDataUrlRK4QUrl (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZNK13QElapsedTimer7elapsedEv (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZNK13QElapsedTimer10hasExpiredEx (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QHashData14detach_helper2EPFvPNS_4NodeEPvEPFvS 1_Eii (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QListData7append2ERKS_ (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QHashData12allocateNodeEi (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QListData6detachEi (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN8QMapData10createDataEi (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN13QElapsedTimer5startEv (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN24QNonContiguousByteDevice12disableResetEv (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN31QNonContiguousByteDeviceFactory6createEP9QIOD evice (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN31QNonContiguousByteDeviceFactory6createEP11QRi ngBuffer (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN11QVectorData4freeEPS_i (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN7QStringC1EiN2Qt14InitializationE (/usr/lib/libQtNetwork.so.4)
undefined symbol: _Z9qBadAllocv (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN8QVariantC1EiPKvj (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN8QMapData11node_createEPPNS_4NodeEii (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QHashData11free_helperEPFvPNS_4NodeEE (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN11QVectorData8allocateEii (/usr/lib/libQtNetwork.so.4)
undefined symbol: _Z14qt_safe_selectiP6fd_setS0_S0_PK7timeval (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN31QNonContiguousByteDeviceFactory4wrapEP24QNonC ontiguousByteDevice (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN9QListData11detach_growEPii (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN15QtSharedPointer20ExternalRefCountData9getAndR efEPK7QObject (/usr/lib/libQtNetwork.so.4)
undefined symbol: _ZN11QVectorData10reallocateEPS_iii (/usr/lib/libQtNetwork.so.4)

Is this useful?

Revision history for this message
Albert Santoni (gamegod) said : 		#3

Hi Wim,

Can you check the versions of the qt4 packages you have installed? Do you have another PPA enabled that installed a new version of Qt?

I've never heard of this problem before which may mean that it is something specific to your system like your Qt packages being messed up.

Thanks,
Albert

Revision history for this message
Wim De Winter (wim-de-winter) said : 		#4

I have version 4:4.7.0-0ubuntu4.2 installed. I don't have any other PPA enabled that installed any version of Qt as far as I can tell. I'll try to dig some more to look if I can find anything that could cause this mess.

Thanks anyway

Revision history for this message
Wim De Winter (wim-de-winter) said : 		#5

I just installed qt4-qmake and ran qmake -v. The installed version is 4.7.0 in /usr/lib

Revision history for this message
Best William Good (bkgood) said : 		#6

http://ubuntuforums.org/showthread.php?t=1469364

It looks like you just need to remove the beid qt shared object files.

Revision history for this message
Wim De Winter (wim-de-winter) said : 		#7

Thanks Bill Good, that solved my question.

Revision history for this message
Paul Young (paulysa) said : 		#8

Have similar type problem.

Cant start skype. When I start from command line
root@PaulSamsungNC10:/home/pauly# skype

I get:
skype: symbol lookup error: /usr/lib/libQtDBus.so.4: undefined symbol: _ZN14QObjectPrivate15checkWindowRoleEv

When I start VirtualBox from the command line
root@PaulSamsungNC10:/home/pauly# VirtualBox

I get
VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/usr/lib/virtualbox/VirtualBox.so",) failed: /usr/lib/libQtOpenGL.so.4: undefined symbol: _ZN14QWidgetPrivate15checkWindowRoleEv

And also when I start QGIS from the command line

root@PaulSamsungNC10:/home/pauly# qgis

I get:
qgis: symbol lookup error: /usr/lib/libQtSvg.so.4: undefined symbol: _ZN14QObjectPrivate15checkWindowRoleEv

Thought it happened after I installed Google Earth 6 using these instructions: http://ubuntuforums.org/showthread.php?t=1666337

Any suggestions would be appreciated :-(

Revision history for this message
RJ Skerry-Ryan (rryan) said : 		#9

Hi Paul,

It looks like you are missing the qt libraries. You should try:

sudo apt-get install libqt4-opengl libqt4-dbus libqt4-svg libqt4-gui libqt4-core

Revision history for this message
herwig (herwig-vroman) said : 		#10

Hello,
Over some time the software Keepassx did not work anymore.
I am not a specialist, so I could not solve the problem until I found today this problem.
First i deleted beid en reinstalled Keepassx.
The problem was solved.
After reinstalling beid, Keepassx is now still working.

Many thanks!

It learns me that I had to look deaper in the forums items and not only to one problem

Greatings