Werk #14746: Fix exception on export of BI views as CSV or JSON

Component

User interface

Title

Fix exception on export of BI views as CSV or JSON

Date

Aug 30, 2022

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0p12	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

If Business Intelligence views were exported via "Export" - "Export CSV" or "Export JSON" the exported files contained an exception like "Exception: Painter 'aggr_treestate' returned invalid result".

This bug was introduced with werk #13879 in 2.1.0b6 that fixed the export of labels in views but set to tight restrictions for the painter format.

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