I recently ran into issue when I re-run the codes, the automation2 caused error :
interf = Automation2() Exception has occurred: NullReferenceException Object reference not set to an instance of an object.
It seems like we can only open one automation 2 but I don't know how to restart it in visual studio code.
And errors also said:
APP CRASH!!!
System.InvalidOperationException: The Eto.Forms Platform is already initialized.
at Eto.Platform.Initialize(Platform platform)
at Eto.Forms.Application..ctor(Platform platform)
at DWSIM.UI.Desktop.Program.MainApp(String[] args)
Anyone knows how to solve it?
Thanks in advance!
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Thanks for the quick reply.
I just tried Automation3()
And it gave errors:
Exception has occurred: FileNotFoundException Could not load file or assembly 'System.Buffers, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.
at SkiaSharp.SKManagedStream.CopyTo(SKWStream destination)
at SkiaSharp.SKManagedStream.ToMemoryStream()
at SkiaSharp.SKTypeface.FromStream(SKStreamAsset stream, Int32 index)
at DWSIM.Drawing.SkiaSharp.GraphicsSurface..ctor() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Drawing.SkiaSharp\GraphicsSurface\DesignSurface.vb:line 102
at DWSIM.FlowsheetBase.FlowsheetBase..ctor() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.FlowsheetBase\FlowsheetBase.vb:line 44
at DWSIM.Automation.Flowsheet2..ctor(Action`2 messageListener, Action updateUIhandler) in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Automation\Flowsheet2.cs:line 25
at DWSIM.Automation.Automation3.CreateFlowsheet() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Automation\Automation.cs:line 352
** Do I need to download extra stuff? Thanks in advance!**
Best,
Qinghe
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi all
I recently ran into issue when I re-run the codes, the automation2 caused error :
interf = Automation2()
Exception has occurred: NullReferenceException Object reference not set to an instance of an object.
It seems like we can only open one automation 2 but I don't know how to restart it in visual studio code.
And errors also said:
APP CRASH!!!
System.InvalidOperationException: The Eto.Forms Platform is already initialized.
at Eto.Platform.Initialize(Platform platform)
at Eto.Forms.Application..ctor(Platform platform)
at DWSIM.UI.Desktop.Program.MainApp(String[] args)
Anyone knows how to solve it?
Thanks in advance!
try Automation3()
Hi Daniel
Thanks for the quick reply.
I just tried Automation3()
And it gave errors:
Exception has occurred: FileNotFoundException
Could not load file or assembly 'System.Buffers, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.
at SkiaSharp.SKManagedStream.CopyTo(SKWStream destination)
at SkiaSharp.SKManagedStream.ToMemoryStream()
at SkiaSharp.SKTypeface.FromStream(SKStreamAsset stream, Int32 index)
at DWSIM.Drawing.SkiaSharp.GraphicsSurface..ctor() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Drawing.SkiaSharp\GraphicsSurface\DesignSurface.vb:line 102
at DWSIM.FlowsheetBase.FlowsheetBase..ctor() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.FlowsheetBase\FlowsheetBase.vb:line 44
at DWSIM.Automation.Flowsheet2..ctor(Action`2 messageListener, Action updateUIhandler) in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Automation\Flowsheet2.cs:line 25
at DWSIM.Automation.Automation3.CreateFlowsheet() in C:\Users\Daniel\source\repos\DanWBR\dwsim\DWSIM.Automation\Automation.cs:line 352
** Do I need to download extra stuff? Thanks in advance!**
Best,
Qinghe
add this to the assembly loading part:
clr.AddReference(dwsimpath + "System.Buffers.dll")
Hi Daniel
I added the code but it still had same error. Not sure how to solve it.
Not sure if I need to reintsall the System.Buffers?
Best,
Qinghe