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Nautical Charts Exception

#1

US3GC01M.zip (747.1 KB)

Hi,

I’m using NOAA provided navigational charts, but I’m having some problems with hard crashes. I’ve attached one example file. Zoom in on the chart a couple times and you should get the following error. I do not get this error at all using the Hawaii sample from the demo.

System.AggregateException
HResult=0x80131500
Message=One or more errors occurred.
Source=mscorlib
StackTrace:
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait()
at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action1 body, Action2 bodyWithState, Func4 bodyWithLocal, Func1 localInit, Action1 localFinally) at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IList1 list, ParallelOptions parallelOptions, Action1 body, Action2 bodyWithState, Action3 bodyWithStateAndIndex, Func4 bodyWithStateAndLocal, Func5 bodyWithEverything, Func1 localInit, Action1 localFinally) at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable1 source, ParallelOptions parallelOptions, Action1 body, Action2 bodyWithState, Action3 bodyWithStateAndIndex, Func4 bodyWithStateAndLocal, Func5 bodyWithEverything, Func1 localInit, Action1 localFinally) at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable1 source, Action1 body) at ThinkGeo.MapSuite.Layers.NauticalChartsFeatureLayer.DrawCore(GeoCanvas canvas, Collection1 labelsInAllLayers)
at ThinkGeo.MapSuite.Layers.Layer.uyc=(GeoCanvas canvas, Collection1 labelsInAllLayers) at ThinkGeo.MapSuite.Layers.Layer.Draw(GeoCanvas canvas, Collection1 labelsInAllLayers)
at ThinkGeo.MapSuite.WinForms.LayerOverlay.DrawCore(GeoCanvas canvas)
at ThinkGeo.MapSuite.WinForms.Overlay.lVU=(GeoCanvas canvas)
at ThinkGeo.MapSuite.WinForms.Overlay.Draw(GeoCanvas canvas)
at ThinkGeo.MapSuite.WinForms.WinformsMap.TlU=(IEnumerable`1 drawingOverlays, RectangleShape extent)
at ThinkGeo.MapSuite.WinForms.WinformsMap.TVU=(RectangleShape drawingExtent, RectangleShape extent)
at ThinkGeo.MapSuite.WinForms.WinformsMap.bFU=(RectangleShape extent)
at ThinkGeo.MapSuite.WinForms.WinformsMap.IRk=(Int32 delayInterval, RectangleShape extent)
at ThinkGeo.MapSuite.WinForms.WinformsMap.VVU=(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
at System.Windows.Forms.Control.UpdateBounds()
at System.Windows.Forms.Control.WmWindowPosChanged(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

This exception was originally thrown at this call stack:
System.ThrowHelper.ThrowArgumentException(System.ExceptionResource)
System.Collections.Generic.Dictionary<TKey, TValue>.Insert(TKey, TValue, bool)
System.Collections.Generic.Dictionary<TKey, TValue>.Add(TKey, TValue)
nhc=.X04=.X04=()

Inner Exception 1:
TypeInitializationException: The type initializer for ‘nhc=.X04=’ threw an exception.

Inner Exception 2:
ArgumentException: An item with the same key has already been added.

Regards,
Damian

#2

Damian,
Could you create a private ticket and provide us the data file. We could look into the more detail.

Thanks

Frank

#3

How do I create a private ticket? I don’s see any flag to do so.

The attachment to the initial post is all you need.

Regards,
Damian

#4

Thanks Damian,
Sorry overlook the attachment. I did some test with your data it work fine with zoom in/out.

https://youtu.be/QegY6ct59fw.

Attachment is my demo project.

HelloWorld.zip (1.5 MB)

Thanks

Frank

#5

Hi Frank,

Just figured it out. I am setting some defaults when adding these images because certain things don’t seem to show up same if you don’t.

This is the specific trigger to get the crash.

nc.SymbolDisplayMode = NauticalChartsSymbolDisplayMode.PaperChart;

Thanks,
Damian

#6

Thanks Damian,
Good to know it works. By the way we have another demo project for the Nautical Charts.

In case you need it.

Thanks

Frank

#7

Hi Frank,

I didn’t mean it was fixed. I just meant that I found the condition in which it crashes. I want to be able to set the SymbolDisplayMode, but that’s what is causing the crash when changed to PaperChart type.

Yes, that’s a nice demo project.

Regards,
Damian

#8

Thanks Damian,
We have fixed the issue. Please get the latest nugget beta package. You can set
nc.SymbolDisplayMode = NauticalChartsSymbolDisplayMode.PaperChart;

Thanks

Frank

#9

Hi Frank,

Looks good. Thank you.

Regards,
Damian

#10

Thanks Damian,
Good to know it work. Go ahead let us know if you have any more questions.

Thanks

Frank