Managed runtime error using dutch schooladmin app Magister

Bug #1364749 reported by Frank Claessen on 2014-09-03
This bug affects 1 person
Affects Status Importance Assigned to Milestone

Bug Description

This program is famous for pipelight crashes. The website is not publicly available

Distro: Linux Mint Quiana
Dekstop env: Cinnamon and Cairo Dock
Configuration file: default so not attached

Several requested outputs: in attached file - except direct error message

Error message:
Er is een ernstige fout opgetreden. (translated: serious error)
Magister wordt opnieuw geladen. (tr: Magister is being reloaded)

- ManagedRuntimeError
- System.InvalidOperationException: [UIElement_LayoutMeasure_NaNPassed]


Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See

   at System.Windows.UIElement.Measure(Size availableSize)

   at Infragistics.Controls.Grids.Primitives.CellsPanel.SetupStarCells(Double availableWidth, Double currentWidth, Double& maxHeight, Collection`1 starColumns)

   at Infragistics.Controls.Grids.Primitives.CellsPanel.RenderCellsComplex(Double availableWidth)

   at Infragistics.Controls.Grids.Primitives.CellsPanel.RenderCells(Double availableWidth)

   at Infragistics.Controls.Grids.Primitives.CellsPanel.MeasureOverride(Size availableSize)

   at System.Windows.FrameworkElement.MeasureOverride(IntPtr nativeTarget, Single inWidth, Single inHeight, Single& outWidth, Single& outHeight)
- 4004


Hope this is sufficient info

Cheers Frank

Michael Müller (mqchael) wrote :


can you describe how you triggered the bug? The known bug when clicking on ELO -> Opdrachten produces a different error.


Hi Michael:

There are several bug triggering procedures, however almost all of them
are ELO based. The one you mentioned is one of them

Here they come:

Elo-berichten (messages)
Elo-bronnen (sources)

There is something else I think you should be aware of.

The company has built a new version for students and parents, based on

I guess it will not take that long before this version will be discarded

So - I guess it is worth considering whether you should put the energy
into solving this bug from a closed source app that you probably do not
have access to.

Hope this help



success is a journey not a destination

On Fri, 2014-09-05 at 00:21 +0000, Michael Müller wrote:
> Hi,
> can you describe how you triggered the bug? The known bug when clicking
> on ELO -> Opdrachten produces a different error.
> Michael

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