Details
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Bug
-
Resolution: Done
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P1: Critical
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5.6.0
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None
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Ubuntu 14.04
Installed Qt 5.6.0 from official packages
Description
- Build current Qt Creator from the 4.0 branch against an installation of Qt 5.6.0 from the official packages
- Start Qt Creator
- Activate the help mode
- The main area of the help mode is gray
- Activation of the help mode generates:
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess: error while loading shared libraries: libQt5WebEngineCore.so.5: cannot open shared object file: No such file or directory
Workaround for a working help mode is the env var QTC_HELPVIEWER_BACKEND=textbrowser.
Some more observations:
$ file /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, BuildID[sha1]=d3ebda62862b8fb187c904351613d4ee51381eb8, stripped
$ ls -l /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess
-rwxr-xr-x 1 nik nik 5736 Mar 3 21:04 /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess
$ ldd /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: no version information available (required by /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess)
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: no version information available (required by /home/nik/usr/qt-5.6.0-install/5.6/gcc_64/libexec/QtWebEngineProcess)
linux-vdso.so.1 => (0x00007ffdc758f000)
libQt5Gui.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 (0x00007ff57dc12000)
libQt5Core.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 (0x00007ff57d56c000)
libGL.so.1 => /usr/lib/nvidia-340/libGL.so.1 (0x00007ff57d220000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ff57d002000)
libQt5WebEngineCore.so.5 => not found
libQt5Quick.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 (0x00007ff57ca77000)
libQt5Qml.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 (0x00007ff57c470000)
libQt5Network.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Network.so.5 (0x00007ff57c12c000)
libQt5WebChannel.so.5 => not found
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007ff57be28000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007ff57bb22000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007ff57b90b000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff57b546000)
libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007ff57b320000)
libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007ff57b0cb000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007ff57aeb2000)
libicui18n.so.52 => /usr/lib/x86_64-linux-gnu/libicui18n.so.52 (0x00007ff57aaab000)
libicuuc.so.52 => /usr/lib/x86_64-linux-gnu/libicuuc.so.52 (0x00007ff57a732000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ff57a52e000)
libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007ff57a226000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007ff57a01e000)
/lib64/ld-linux-x86-64.so.2 (0x00007ff57e25f000)
libnvidia-tls.so.340.96 => /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.96 (0x00007ff579e1b000)
libnvidia-glcore.so.340.96 => /usr/lib/nvidia-340/libnvidia-glcore.so.340.96 (0x00007ff577207000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007ff576ed2000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007ff576cc0000)
libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007ff576a1d000)
libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007ff5767f7000)
libicudata.so.52 => /usr/lib/x86_64-linux-gnu/libicudata.so.52 (0x00007ff574f8a000)
libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007ff574d4c000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007ff574b2d000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007ff574929000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007ff574723000)
$ find /home/nik/usr/qt-5.6.0-install -name "*libQt5WebEngineCore.so*"
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/lib/libQt5WebEngineCore.so.5
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/lib/libQt5WebEngineCore.so.5.6
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/lib/libQt5WebEngineCore.so.5.6.0
/home/nik/usr/qt-5.6.0-install/5.6/gcc_64/lib/libQt5WebEngineCore.so