5.5.2 has issues parsing historic coverage data with pro license

[t-b]

When I do

~/Downloads/ReportGenerator_5.5.2/net9.0/ReportGenerator.exe -historydir:coverage-history  "-reports:TestNI-HardwareBasic-assets/*.xml" "-targetdir:output"         "-reporttypes:Html;HtmlChart;JsonSummary;SvgChart;Badges;MarkdownDeltaSummary" -license:$(cat rpgen.license)

with my pro license on the following files coverage-history-and-cobertura.zip

I get

2026-03-03T20:22:56: Error during rendering report for class 'MIES_AcceleratedModifyGraph' (Report type: 'Html'): Nullable object must have a value.
2026-03-03T20:22:56: Error during rendering report for class 'MIES_AcquisitionStateHandling' (Report type: 'Html'): Nullable object must have a value.
2026-03-03T20:22:56: Error during rendering report for class 'MIES_AmplifierInteraction' (Report type: 'Html'): Nullable object must have a value.
2026-03-03T20:22:56: Error during rendering report for class 'MIES_AnalysisBrowser' (Report type: 'Html'): Nullable object must have a value.
2026-03-03T20:22:56: Error during rendering report for class 'MIES_AnalysisBrowser_SweepBrowser' (Report type: 'Html'): Nullable object must have a value.
2026-03-03T20:22:56: Error during rendering report for class 'MIES_AnalysisFunctionHelpers' (Report type: 'Html'): Nulla
....

and empty per file pages as in https://byte-physics.de/public-downloads/aistorage/transfer/report/coverage/_MIES_Utilities_GUI.html.

The previous version 5.4.8 did not show that issue.

The reports are generated on linux and show the issue but I'm able to reproduce on Windows as well.

[danielpalme]

Sorry for the inconvenience. The problem is fixed in release 5.5.3

[t-b]

No problem. Thanks for the lightning fast fix!