Qt5.1未能加载平台插件xcb [英] Qt5.1 failed to load platform plugin xcb
问题描述
我使用ubuntu 12.04和qt5.1。我编译我的项目没有错误,但当我尝试在其他机器上启动我的应用程序,我得到以下错误:
负载平台插件xcb。可用的平台是:
Annullato(core dump creato)
需要库到ld_library_path:
linux-gate.so.1 => (0xb7705000)
libQt5Widgets.so.5 => /home/computer/libs/libQt5Widgets.so.5(0xb70c4000)
libQt5Core.so.5 => /home/computer/libs/libQt5Core.so.5(0xb6c42000)
libstdc ++。so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6(0xb6b5c000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1(0xb6b3e000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6(0xb6995000)
libQt5Gui.so.5 => /home/computer/libs/libQt5Gui.so.5(0xb652a000)
libpthread.so.0 => /home/computer/libs/libpthread.so.0(0xb650f000)
libgobject-2.0.so.0 => /home/computer/libs/libgobject-2.0.so.0(0xb64bf000)
libglib-2.0.so.0 => /home/computer/libs/libglib-2.0.so.0(0xb63c6000)
libX11.so.6 => /home/computer/libs/libX11.so.6(0xb6292000)
libm.so.6 => /home/computer/libs/libm.so.6(0xb6266000)
libicui18n.so.51 => /home/computer/libs/libicui18n.so.51(0xb6044000)
libicuuc.so.51 => /home/computer/libs/libicuuc.so.51(0xb5eca000)
libdl.so.2 => /home/computer/libs/libdl.so.2(0xb5ec5000)
libgthread-2.0.so.0 => /home/computer/libs/libgthread-2.0.so.0(0xb5ec2000)
librt.so.1 => /home/computer/libs/librt.so.1(0xb5eb9000)
/lib/ld-linux.so.2(0xb7706000)
libGL.so.1 => /home/computer/libs/libGL.so.1(0xb5e5a000)
libffi.so.6 => /home/computer/libs/libffi.so.6(0xb5e52000)
libpcre.so.3 => /home/computer/libs/libpcre.so.3(0xb5e16000)
libxcb.so.1 => /home/computer/libs/libxcb.so.1(0xb5df5000)
libicudata.so.51 => /home/computer/libs/libicudata.so.51(0xb48ac000)
libglapi.so.0 => /home/computer/libs/libglapi.so.0(0xb4895000)
libXext.so.6 => /home/computer/libs/libXext.so.6(0xb4882000)
libXdamage.so.1 => /home/computer/libs/libXdamage.so.1(0xb487e000)
libXfixes.so.3 => /home/computer/libs/libXfixes.so.3(0xb4878000)
libX11-xcb.so.1 => /home/computer/libs/libX11-xcb.so.1(0xb4875000)
libxcb-glx.so.0 => /home/computer/libs/libxcb-glx.so.0(0xb485d000)
libXxf86vm.so.1 => /home/computer/libs/libXxf86vm.so.1(0xb4856000)
libdrm.so.2 => /home/computer/libs/libdrm.so.2(0xb4849000)
libXau.so.6 => /home/computer/libs/libXau.so.6(0xb4845000)
libXdmcp.so.6 => /home/computer/libs/libXdmcp.so.6(0xb483e000)
但不起作用。什么是问题?
我也尝试重新配置qt与选项-qt-xcb,但它仍然不工作。
ps。对不起我的英文版
请下载此软件包:
sudo apt-get install^ libxcb。*libx11-xcb-dev libglu1-mesa-dev libxrender-dev
无法使用:
export QT_DEBUG_PLUGINS = 1
请在终端中运行您的应用
如果它不能工作,请尝试
找到libxcb.so
export LD_LIBRARY_PATH = / MY_PATH
:$ LD_LIBRARY_PATH
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:
Failed to load platform plugin "xcb". Available platforms are:
Annullato (core dump creato)
i add the required libraries to the ld_library_path:
linux-gate.so.1 => (0xb7705000)
libQt5Widgets.so.5 => /home/computer/libs/libQt5Widgets.so.5 (0xb70c4000)
libQt5Core.so.5 => /home/computer/libs/libQt5Core.so.5 (0xb6c42000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xb6b5c000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb6b3e000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb6995000)
libQt5Gui.so.5 => /home/computer/libs/libQt5Gui.so.5 (0xb652a000)
libpthread.so.0 => /home/computer/libs/libpthread.so.0 (0xb650f000)
libgobject-2.0.so.0 => /home/computer/libs/libgobject-2.0.so.0 (0xb64bf000)
libglib-2.0.so.0 => /home/computer/libs/libglib-2.0.so.0 (0xb63c6000)
libX11.so.6 => /home/computer/libs/libX11.so.6 (0xb6292000)
libm.so.6 => /home/computer/libs/libm.so.6 (0xb6266000)
libicui18n.so.51 => /home/computer/libs/libicui18n.so.51 (0xb6044000)
libicuuc.so.51 => /home/computer/libs/libicuuc.so.51 (0xb5eca000)
libdl.so.2 => /home/computer/libs/libdl.so.2 (0xb5ec5000)
libgthread-2.0.so.0 => /home/computer/libs/libgthread-2.0.so.0 (0xb5ec2000)
librt.so.1 => /home/computer/libs/librt.so.1 (0xb5eb9000)
/lib/ld-linux.so.2 (0xb7706000)
libGL.so.1 => /home/computer/libs/libGL.so.1 (0xb5e5a000)
libffi.so.6 => /home/computer/libs/libffi.so.6 (0xb5e52000)
libpcre.so.3 => /home/computer/libs/libpcre.so.3 (0xb5e16000)
libxcb.so.1 => /home/computer/libs/libxcb.so.1 (0xb5df5000)
libicudata.so.51 => /home/computer/libs/libicudata.so.51 (0xb48ac000)
libglapi.so.0 => /home/computer/libs/libglapi.so.0 (0xb4895000)
libXext.so.6 => /home/computer/libs/libXext.so.6 (0xb4882000)
libXdamage.so.1 => /home/computer/libs/libXdamage.so.1 (0xb487e000)
libXfixes.so.3 => /home/computer/libs/libXfixes.so.3 (0xb4878000)
libX11-xcb.so.1 => /home/computer/libs/libX11-xcb.so.1 (0xb4875000)
libxcb-glx.so.0 => /home/computer/libs/libxcb-glx.so.0 (0xb485d000)
libXxf86vm.so.1 => /home/computer/libs/libXxf86vm.so.1 (0xb4856000)
libdrm.so.2 => /home/computer/libs/libdrm.so.2 (0xb4849000)
libXau.so.6 => /home/computer/libs/libXau.so.6 (0xb4845000)
libXdmcp.so.6 => /home/computer/libs/libXdmcp.so.6 (0xb483e000)
but it doesn’t work. what is the problem?
i also try to reconfigure qt with the option -qt-xcb but it still doesn’t work.
ps. sorry for my bad english
Please download this package:
sudo apt-get install "^libxcb.*" libx11-xcb-dev libglu1-mesa-dev libxrender-dev
You can check why it don't work by using:
export QT_DEBUG_PLUGINS=1
and make run your app in terminal
if it dosen't work try
locate libxcb.so.1
and write this path in
export LD_LIBRARY_PATH=/MY_PATH:$LD_LIBRARY_PATH
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