I am trying to build 'meta-qt5 krogoth branch' but I am getting following error during qtwebengine 'do_populate_sysroot' state.
ERROR: qtwebengine-5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0 do_populate_sysroot: QA Issue: Qt5WebEngineCore.pc failed sanity test (tmpdir) in path /home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/pkgconfig [pkgconfig]
ERROR: qtwebengine-5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0 do_populate_sysroot: QA staging was broken by the package built above
ERROR: qtwebengine-5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0 do_populate_sysroot: Function failed: do_qa_staging ERROR: Logfile of failure stored in: /home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/temp/log.do_populate_sysroot.2443
ERROR: Task 878 (/home/yusuf/yocto-krogoth/poky/meta-qt5/recipes-qt/qt5/qtwebengine_git.bb, do_populate_sysroot) failed with exit code '1'
And this is 'log.do_populate_sysroot.2443' file:
DEBUG: Executing python function sstate_task_prefunc
DEBUG: Python function sstate_task_prefunc finished
DEBUG: Executing python function do_populate_sysroot
DEBUG: Executing shell function sysroot_stage_all
0 blocks
0 blocks
0 blocks
DEBUG: Shell function sysroot_stage_all finished
DEBUG: Executing python function sysroot_strip
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note --strip-unneeded '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/libQt5WebEngineWidgets.so.5.6.1'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webenginewidgets/markdowneditor/markdowneditor'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webenginewidgets/contentmanipulation/contentmanipulation'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note --strip-unneeded '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/qt5/qml/QtWebEngine/experimental/libqtwebengineexperimentalplugin.so'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webenginewidgets/simplebrowser/simplebrowser'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webengine/minimal/minimal'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/qt5/libexec/QtWebEngineProcess'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webenginewidgets/minimal/minimal'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webenginewidgets/demobrowser/demobrowser'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note --strip-unneeded '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/libQt5WebEngineCore.so.5.6.1'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note --strip-unneeded '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/libQt5WebEngine.so.5.6.1'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/share/qt5/examples/webengine/quicknanobrowser/quicknanobrowser'
DEBUG: runstrip: 'arm-poky-linux-gnueabi-strip' --remove-section=.comment --remove-section=.note --strip-unneeded '/home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/qt5/qml/QtWebEngine/libqtwebengineplugin.so'
DEBUG: Python function sysroot_strip finished
DEBUG: Python function do_populate_sysroot finished
DEBUG: Executing python function do_qa_staging
NOTE: QA checking staging
ERROR: QA Issue: Qt5WebEngineCore.pc failed sanity test (tmpdir) in path /home/yusuf/yocto-krogoth/poky/qt5Toolchain/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/qtwebengine/5.6.0+gitAUTOINC+643aa579fc_8252b18aa3-r0/sysroot-destdir/usr/lib/pkgconfig [pkgconfig]
ERROR: QA staging was broken by the package built above
DEBUG: Python function do_qa_staging finished
ERROR: Function failed: do_qa_staging
What is cause of this problem? How do I fix this?