[Qt-interest] undefined symbol on Linux/ubuntu

M. Bashir Al-Noimi mbnoimi at gmx.com
Sun Jul 19 10:38:51 CEST 2009


Hi All,

I tried to run QCat software on my ubuntu but it gave me the following 
error message:

./qcat: symbol lookup error: ./qcat: undefined symbol: _Z13qFlagLocationPKc


How I can fix this issue for running my executable? is there any missing 
libs?

------------------------------------------------------------------------

    * my system path is:

/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/qtsdk-2009.03/qt/bin:/opt/qtsdk-2009.03/qt/lib


    * The ldd output for qcat executable is:

	linux-gate.so.1 =>  (0xb8014000)
	libQtSql.so.4 => /usr/lib/libQtSql.so.4 (0xb7fa2000)
	libQtXml.so.4 => /usr/lib/libQtXml.so.4 (0xb7f5e000)
	libQtGui.so.4 => /usr/lib/libQtGui.so.4 (0xb765a000)
	libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb75e4000)
	libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0xb75a6000)
	libSM.so.6 => /usr/lib/libSM.so.6 (0xb759d000)
	libICE.so.6 => /usr/lib/libICE.so.6 (0xb7585000)
	libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb757b000)
	libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb754d000)
	libXext.so.6 => /usr/lib/libXext.so.6 (0xb753e000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0xb744f000)
	libQtCore.so.4 => /usr/lib/libQtCore.so.4 (0xb7221000)
	libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0xb721b000)
	librt.so.1 => /lib/tls/i686/cmov/librt.so.1 (0xb7212000)
	libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb715a000)
	libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7156000)
	libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb713d000)
	libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb704f000)
	libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7029000)
	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb701a000)
	libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb6ebb000)
	libaudio.so.2 => /usr/lib/libaudio.so.2 (0xb6ea3000)
	libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb6e7d000)
	libz.so.1 => /usr/lib/libz.so.1 (0xb6e67000)
	libXi.so.6 => /usr/lib/libXi.so.6 (0xb6e5d000)
	libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb6e56000)
	libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb6e2e000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0xb6e2b000)
	libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb6e28000)
	libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb6e0f000)
	/lib/ld-linux.so.2 (0xb7ffa000)
	libpcre.so.3 => /lib/libpcre.so.3 (0xb6de5000)
	libXt.so.6 => /usr/lib/libXt.so.6 (0xb6d93000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb6d8e000)






-----
Best Regards
Muhammad Bashir Al-Noimi
My Blog: http://mbnoimi.net/
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