Package: qtwebengine5-dev Version: 5.7.1+dfsg-1 Severity: normal It looks like one of the symbolic links in the package is dangling.
I couldn't find a destination file in any of the packages in debian, nor in dependent packages (like libqt5webengine5 or libqt5webenginecore5) $ dpkg -L qtwebengine5-dev | egrep 'usr/lib.*libQt.*so' /usr/lib/x86_64-linux-gnu/libQt5WebEngine.so /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so $ LC_ALL=C ls -l /usr/lib/x86_64-linux-gnu/libQt5WebEngine*.so lrwxrwxrwx 1 root root 24 Dec 24 03:15 /usr/lib/x86_64-linux-gnu/libQt5WebEngine.so -> libQt5WebEngine.so.5.7.1 lrwxrwxrwx 1 root root 28 Dec 24 03:15 /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so -> libQt5WebEngineCore.so.5.7.1 lrwxrwxrwx 1 root root 31 Dec 24 03:15 /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so -> libQt5WebEngineWidgets.so.5.7.1 $ env LC_ALL=C stat -L /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so stat: cannot stat '/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so': No such file or directory $ # apt-get install qtbase5-dev qtmultimedia5-dev qtdeclarative5-dev libqt5xmlpatterns5-dev libqt5webkit5-dev qtwebengine5-dev libhunspell-dev $ git clone https://github.com/OtterBrowser/otter-browser.git $ cd otter-browser && mkdir build && cd build && cmake ../ This leads to this error when trying to run 'cmake ../' in otter-browser from github. CMake Error at /usr/lib/x86_64-linux-gnu/cmake/Qt5WebEngineWidgets/Qt5WebEngineWidgetsConfig.cmake:27 (message): The imported target "Qt5::WebEngineWidgets" references the file "/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5.7.1" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/x86_64-linux-gnu/cmake/Qt5WebEngineWidgets/Qt5WebEngineWidgetsConfig.cmake" but not all the files it references. Call Stack (most recent call first): /usr/lib/x86_64-linux-gnu/cmake/Qt5WebEngineWidgets/Qt5WebEngineWidgetsConfig.cmake:43 (_qt5_WebEngineWidgets_check_file_exists) /usr/lib/x86_64-linux-gnu/cmake/Qt5WebEngineWidgets/Qt5WebEngineWidgetsConfig.cmake:134 (_populate_WebEngineWidgets_target_properties) CMakeLists.txt:86 (find_package) ... $ Thanks. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.8.0-1-amd64 (SMP w/12 CPU cores) Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages qtwebengine5-dev:amd64 depends on: ii libqt5webchannel5-dev 5.7.1-1 ii libqt5webengine5 5.7.1+dfsg-1 ii qtbase5-dev 5.7.1+dfsg-2 ii qtdeclarative5-dev 5.7.1-1 qtwebengine5-dev:amd64 recommends no packages. qtwebengine5-dev:amd64 suggests no packages. -- no debconf information