Werk #13619: Fix crash due to dashboard's ill configured with software inventory object restriction

Komponente User interface
Titel Fix crash due to dashboard's ill configured with software inventory object restriction
Datum 16.03.2022
Checkmk-Editon Checkmk Raw (CRE)
Checkmk-Version 2.2.0i1 2.1.0b3
Level Kleine Änderung
Klasse Bugfix
Kompatibilität Kompatibel - benötigt kein manuelles Eingreifen

If you configured a dashboard with the object restriction "show information of a single software package", that setting produced a misconfiguration of the dashboard specification. When updating to checkmk 2.1 your site is unusable and you can only see a crash report with the message:

TypeError ('NoneType' object is not iterable)

This werk fixes the crash, yet we still recommend to remove dashboards that use that restriction.

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