Werk #13619: Fix crash due to dashboard's ill configured with software inventory object restriction
| Component | User interface |
| Title | Fix crash due to dashboard's ill configured with software inventory object restriction |
| Date | Mar 16, 2022 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.2.0b1 2.1.0b3 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
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.