QtWebEngineProcess fails to start on deployment



  • I am deploying my app and getting some really cryptic message. I have read around and thought that it might be some issues with permissions, even apparmor. My other suspect is something missing but is unclear what, I run the application with strace and at first look nothing seems to be missing.
    The build system is able to run the application but the destination machine where i am testing the install doesn't.

    Here is the output:

    LaunchProcess: failed to execvp:
    /opt/Stremio/libexec/QtWebEngineProcess
    [7511:7511:0131/125813:FATAL:zygote_host_impl_linux.cc(182)] Check failed: ReceiveFixedMessage(fds[0], kZygoteBootMessage, sizeof(kZygoteBootMessage), &boot_pid). 
    #0 0x7f1f9afa400e <unknown>
    #1 0x7f1f9afb70ce <unknown>
    #2 0x7f1f9b54ae33 <unknown>
    #3 0x7f1f9b549b2b <unknown>
    #4 0x7f1f9b54a0ce <unknown>
    #5 0x7f1f9b5c1a69 <unknown>
    #6 0x7f1f9b3cb373 <unknown>
    #7 0x7f1f99e69d32 <unknown>
    #8 0x7f1f99e6af45 <unknown>
    #9 0x7f1f99e0cf31 QtWebEngineCore::BrowserContextAdapter::defaultContext()
    #10 0x7f1f9f581938 QQuickWebEngineProfile::defaultProfile()
    #11 0x7f1f9f58769a QQuickWebEngineViewPrivate::QQuickWebEngineViewPrivate()
    #12 0x7f1f9f58842b QQuickWebEngineView::QQuickWebEngineView()
    #13 0x7f1f7b138460 <unknown>
    #14 0x7f1f97dce68a QQmlType::create()
    #15 0x7f1f97e35680 <unknown>
    #16 0x7f1f97e37dfe <unknown>
    #17 0x7f1f97e382ae <unknown>
    #18 0x7f1f97e34be2 <unknown>
    #19 0x7f1f97e35959 <unknown>
    #20 0x7f1f97e36502 <unknown>
    #21 0x7f1f97dbbf24 QQmlComponentPrivate::beginCreate()
    #22 0x7f1f97db9619 QQmlComponent::create()
    #23 0x7f1f97e2a8bb QQmlApplicationEnginePrivate::_q_finishLoad()
    #24 0x7f1f97e2aaa2 QQmlApplicationEnginePrivate::startLoad()
    #25 0x7f1f97e2aadd QQmlApplicationEngine::load()
    #26 0x00000040d969 main
    #27 0x7f1f96789830 __libc_start_main
    #28 0x00000040dbe9 _start
    
    Aborted (core dumped)
    

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