Bug#842085: unknown protocol help, no clue what's required

[Eduard Bloch <edi@gmx.de>]

Package: khelpcenter
Version: 4:16.08.2-1
Severity: minor

Hi,

I installed khelpcenter because some other k-Program needed it to
display help. But there was no help. I checked error logs, found missing
kdeinit5 so I installed kinit package. Still not able to display help:

couldn't create slave: "Unable to create io-slave:\nklauncher said: Unbekanntes Protokoll „help“.\n"
kf5.kio.core: Refilling KProtocolInfoFactory cache in the hope to find "help"

So I guess something is still missing but I have no idea what this is.
And the package information does not support me. There should be at
least a list of Suggested packages that would make it work.

Regards,
Eduard.

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.8.1+ (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages khelpcenter depends on:
ii  kdoctools5              5.27.0-1
ii  libc6                   2.24-5
ii  libgcc1                 1:6.2.0-9
ii  libgrantlee-templates5  5.1.0-2
ii  libkf5archive5          5.27.0-1
ii  libkf5bookmarks5        5.27.0-1
ii  libkf5codecs5           5.27.0-1
ii  libkf5completion5       5.27.0-1
ii  libkf5configcore5       5.27.0-1
ii  libkf5configgui5        5.27.0-1
ii  libkf5configwidgets5    5.27.0-1
ii  libkf5coreaddons5       5.27.0-1
ii  libkf5dbusaddons5       5.27.0-1
ii  libkf5i18n5             5.27.0-1
ii  libkf5khtml5            5.27.0-1
ii  libkf5kiocore5          5.27.0-1
ii  libkf5kiowidgets5       5.27.0-1
ii  libkf5parts5            5.27.0-1
ii  libkf5service-bin       5.27.0-1
ii  libkf5service5          5.27.0-1
ii  libkf5widgetsaddons5    5.27.0-1
ii  libkf5windowsystem5     5.27.0-1
ii  libkf5xmlgui5           5.27.0-1
ii  libqt5core5a            5.6.1+dfsg-3+b1
ii  libqt5dbus5             5.6.1+dfsg-3+b1
ii  libqt5gui5              5.6.1+dfsg-3+b1
ii  libqt5widgets5          5.6.1+dfsg-3+b1
ii  libqt5xml5              5.6.1+dfsg-3+b1
ii  libstdc++6              6.2.0-9
ii  libxapian30             1.4.0-2
ii  libxml2                 2.9.4+dfsg1-2
pn  perl:any                <none>

Versions of packages khelpcenter recommends:
ii  man-db  2.7.5-1

khelpcenter suggests no packages.

-- no debconf information

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