Bug#905383: kontact: does not start

[merlin <phil-deb1.merlin@laposte.net>]

Package: kontact
Version: 4:17.12.3-1
Severity: important

Dear Maintainer,

when i start kontact by kde nothing happens
when i start kontact in a konsole i have this strange message:
[20213:20213:0803/171826.675982:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not 
supported
. See https://crbug.com/63810 
i start kontact with strace the trace is attached to this bug report



-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.17.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages kontact depends on:
ii  kdepim-runtime               4:17.12.3-2
ii  kio                          5.47.0-1
ii  libc6                        2.27-5
ii  libgcc1                      1:8.2.0-2
ii  libkf5completion5            5.47.0-1
ii  libkf5configcore5            5.47.0-1
ii  libkf5configgui5             5.47.0-1
ii  libkf5configwidgets5         5.47.0-1
ii  libkf5coreaddons5            5.47.0-1
ii  libkf5crash5                 5.47.0-1
ii  libkf5grantleetheme-plugins  17.12.3-1
ii  libkf5grantleetheme5         17.12.3-1
ii  libkf5i18n5                  5.47.0-1
ii  libkf5iconthemes5            5.47.0-1
ii  libkf5kcmutils5              5.47.0-1
ii  libkf5kdepimdbusinterfaces5  4:17.12.3-1
ii  libkf5kiowidgets5            5.47.0-1
ii  libkf5kontactinterface5      17.12.3-1
ii  libkf5libkdepim-plugins      4:17.12.3-1
ii  libkf5libkdepim5             4:17.12.3-1
ii  libkf5parts5                 5.47.0-1
ii  libkf5service-bin            5.47.0-1
ii  libkf5service5               5.47.0-1
ii  libkf5widgetsaddons5         5.47.0-1
ii  libkf5windowsystem5          5.47.0-1
ii  libkf5xmlgui5                5.47.0-1+b1
ii  libqt5core5a                 5.11.1+dfsg-6
ii  libqt5dbus5                  5.11.1+dfsg-6
ii  libqt5gui5                   5.11.1+dfsg-6
ii  libqt5webengine5             5.11.1+dfsg-5
ii  libqt5webenginewidgets5      5.11.1+dfsg-5
ii  libqt5widgets5               5.11.1+dfsg-6
ii  libstdc++6                   8.2.0-2

Versions of packages kontact recommends:
ii  accountwizard  4:17.12.3-1
ii  akregator      4:17.12.3-1
ii  kaddressbook   4:17.12.3-1
ii  kmail          4:17.12.3-1
ii  knotes         4:17.12.3-1
ii  korganizer     4:17.12.3-2

Versions of packages kontact suggests:
pn  gnokii  <none>

-- no debconf information