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POQt5.1 failed to load platform plugin xcb
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  1. POQt5.1 failed to load platform plugin xcb
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    copied!<p>i’m using ubuntu 12.04 and qt5.1. i compile my project with no errors but when i try to launch my application on other machine i get the following error:</p> <pre><code>Failed to load platform plugin "xcb". Available platforms are: Annullato (core dump creato) </code></pre> <p>i add the required libraries to the ld_library_path:</p> <pre><code>linux-gate.so.1 =&gt; (0xb7705000) libQt5Widgets.so.5 =&gt; /home/computer/libs/libQt5Widgets.so.5 (0xb70c4000) libQt5Core.so.5 =&gt; /home/computer/libs/libQt5Core.so.5 (0xb6c42000) libstdc++.so.6 =&gt; /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xb6b5c000) libgcc_s.so.1 =&gt; /lib/i386-linux-gnu/libgcc_s.so.1 (0xb6b3e000) libc.so.6 =&gt; /lib/i386-linux-gnu/libc.so.6 (0xb6995000) libQt5Gui.so.5 =&gt; /home/computer/libs/libQt5Gui.so.5 (0xb652a000) libpthread.so.0 =&gt; /home/computer/libs/libpthread.so.0 (0xb650f000) libgobject-2.0.so.0 =&gt; /home/computer/libs/libgobject-2.0.so.0 (0xb64bf000) libglib-2.0.so.0 =&gt; /home/computer/libs/libglib-2.0.so.0 (0xb63c6000) libX11.so.6 =&gt; /home/computer/libs/libX11.so.6 (0xb6292000) libm.so.6 =&gt; /home/computer/libs/libm.so.6 (0xb6266000) libicui18n.so.51 =&gt; /home/computer/libs/libicui18n.so.51 (0xb6044000) libicuuc.so.51 =&gt; /home/computer/libs/libicuuc.so.51 (0xb5eca000) libdl.so.2 =&gt; /home/computer/libs/libdl.so.2 (0xb5ec5000) libgthread-2.0.so.0 =&gt; /home/computer/libs/libgthread-2.0.so.0 (0xb5ec2000) librt.so.1 =&gt; /home/computer/libs/librt.so.1 (0xb5eb9000) /lib/ld-linux.so.2 (0xb7706000) libGL.so.1 =&gt; /home/computer/libs/libGL.so.1 (0xb5e5a000) libffi.so.6 =&gt; /home/computer/libs/libffi.so.6 (0xb5e52000) libpcre.so.3 =&gt; /home/computer/libs/libpcre.so.3 (0xb5e16000) libxcb.so.1 =&gt; /home/computer/libs/libxcb.so.1 (0xb5df5000) libicudata.so.51 =&gt; /home/computer/libs/libicudata.so.51 (0xb48ac000) libglapi.so.0 =&gt; /home/computer/libs/libglapi.so.0 (0xb4895000) libXext.so.6 =&gt; /home/computer/libs/libXext.so.6 (0xb4882000) libXdamage.so.1 =&gt; /home/computer/libs/libXdamage.so.1 (0xb487e000) libXfixes.so.3 =&gt; /home/computer/libs/libXfixes.so.3 (0xb4878000) libX11-xcb.so.1 =&gt; /home/computer/libs/libX11-xcb.so.1 (0xb4875000) libxcb-glx.so.0 =&gt; /home/computer/libs/libxcb-glx.so.0 (0xb485d000) libXxf86vm.so.1 =&gt; /home/computer/libs/libXxf86vm.so.1 (0xb4856000) libdrm.so.2 =&gt; /home/computer/libs/libdrm.so.2 (0xb4849000) libXau.so.6 =&gt; /home/computer/libs/libXau.so.6 (0xb4845000) libXdmcp.so.6 =&gt; /home/computer/libs/libXdmcp.so.6 (0xb483e000) </code></pre> <p>but it doesn’t work. what is the problem?</p> <p>i also try to reconfigure qt with the option -qt-xcb but it still doesn’t work.</p> <p>ps. sorry for my bad english</p>
 

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