QT符号查找错误

QT符号查找错误,qt,Qt,从命令行运行qtcreator时,出现以下错误: qtcreator: symbol lookup error: /usr/lib/x86_64-linux-gnu/libQt5Network.so.5: undefined symbol: _ZN16QLoggingCategoryD1Ev 如果我打字 nm -u /usr/lib/x86_64-linux-gnu/libQt5Network.so.5 我得到没有符号 系统是ubuntu 16.10 编辑:根据G.M.的要求,ldd qt

从命令行运行qtcreator时,出现以下错误:

qtcreator: symbol lookup error: /usr/lib/x86_64-linux-gnu/libQt5Network.so.5: undefined symbol: _ZN16QLoggingCategoryD1Ev
如果我打字

nm -u /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
我得到
没有符号

系统是ubuntu 16.10


编辑:根据G.M.的要求,
ldd qtcreator
的结果如下所示

linux vdso.so.1=>(0x00007ffc73fc9000)

libExtensionSystem.so.1=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/。/lib/QtCreator/libExtensionSystem.so.1(0x00007f8298dc8000)

libAggregation.so.1=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/QtCreator/libAggregation.so.1(0x00007f8298bc2000)

libUtils.so.1=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/QtCreator/libUtils.so.1(0x00007f8298818000)

libQt5Widgets.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libQt5Widgets.so.5(0x00007f8297fc9000)

libQt5Gui.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libQt5Gui.so.5(0x00007f8297820000)

libQt5Concurrent.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/。/lib/Qt/lib/libQt5Concurrent.so.5(0x00007f829761a000)

libQt5Network.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libQt5Network.so.5(0x00007f82972bc000)

libQt5Core.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libQt5Core.so.5(0x00007f8296ba0000)

libGL.so.1=>/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1(0x00007f82968fb000)

libpthread.so.0=>/lib/x86_64-linux-gnu/libpthread.so.0(0x00007f82966de000)

libstdc++.so.6=>/usr/lib/x86_64-linux-gnu/libstdc++.so.6(0x00007f829635b000)

libm.so.6=>/lib/x86_64-linux-gnu/libm.so.6(0x00007f8296052000)

libgcc_.so.1=>/lib/x86_64-linux-gnu/libgcc_.so.1(0x00007f8295e3c000)

libc.so.6=>/lib/x86_64-linux-gnu/libc.so.6(0x00007F8295A720000)

libdl.so.2=>/lib/x86_64-linux-gnu/libdl.so.2(0x00007f829586e000) /lib64/ld-linux-x86-64.so.2(0x000055c6ee10e000)

libQt5Qml.so.5=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/。/lib/QtCreator/。/Qt/lib/libQt5Qml.so.5(0x00007f8295274000)

libz.so.1=>/lib/x86_64-linux-gnu/libz.so.1(0x00007f829505a000)

librt.so.1=>/lib/x86_64-linux-gnu/librt.so.1(0x00007f8294e51000)

libicui18n.so.56=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/。/lib/Qt/lib/libicui18n.so.56(0x00007f82949b7000)

libicuuc.so.56=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libicuuc.so.56(0x00007f82945fe000)

libicudata.so.56=>/home/milo/Qt5.7.0/Tools/QtCreator/bin/./lib/Qt/lib/libicudata.so.56(0x00007f8292c1b000)

libgthread-2.0.so.0=>/usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0(0x00007f8292a19000)

libglib-2.0.so.0=>/lib/x86_64-linux-gnu/libglib-2.0.so.0(0x00007f8292707000)

libexpat.so.1=>/lib/x86_64-linux-gnu/libexpat.so.1(0x00007f82924de000)

libxcb-dri3.so.0=>/usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0(0x00007f82922db000)

libxcb present.so.0=>/usr/lib/x86_64-linux-gnu/libxcb present.so.0(0x00007f82920d7000)

libxcb sync.so.1=>/usr/lib/x86_64-linux-gnu/libxcb sync.so.1(0x00007f8291ed0000)

libxshmfence.so.1=>/usr/lib/x86_64-linux-gnu/libxshmfence.so.1(0x00007f8291ccd000)

libglapi.so.0=>/usr/lib/x86_64-linux-gnu/libglapi.so.0(0x00007f8291a9d000)

libXext.so.6=>/usr/lib/x86_64-linux-gnu/libXext.so.6(0x00007f829188b000)

libXdamage.so.1=>/usr/lib/x86_64-linux-gnu/libXdamage.so.1(0x00007f8291688000)

libXfixes.so.3=>/usr/lib/x86_64-linux-gnu/libXfixes.so.3(0x00007f8291481000)

libX11 xcb.so.1=>/usr/lib/x86_64-linux-gnu/libX11 xcb.so.1(0x00007f829127f000)

libX11.so.6=>/usr/lib/x86_64-linux-gnu/libX11.so.6(0x00007f8290f4500)

libxcb glx.so.0=>/usr/lib/x86_64-linux-gnu/libxcb glx.so.0(0x00007f8290d2b000)

libxcb-dri2.so.0=>/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0(0x00007f8290b26000)

libxcb.so.1=>/usr/lib/x86_64-linux-gnu/libxcb.so.1(0x00007f8290904000)

libXxf86vm.so.1=>/usr/lib/x86_64-linux-gnu/libXxf86vm.so.1(0x00007f82906fd000)

libdrm.so.2=>/usr/lib/x86_64-linux-gnu/libdrm.so.2(0x00007f82904ee000)

libpcre.so.3=>/lib/x86_64-linux-gnu/libpcre.so.3(0x00007f829027d000)

libXau.so.6=>/usr/lib/x86_64-linux-gnu/libXau.so.6(0x00007f8290079000)

libXdmcp.so.6=>/usr/lib/x86_64-linux-gnu/libXdmcp.so.6(0x00007f828fe72000)


所讨论的符号是
qloggingcontegory
的析构函数,它应该在
libQt5Core.so
中定义(我想)。您能否编辑您的问题以显示“ldd`which qtcreator`”的输出。所讨论的符号是
qloggingcontegory
的析构函数,它应该在
libQt5Core中定义。因此,
(我想)。您能否编辑您的问题以显示“ldd`which qtcreator`”的输出。