simtk.org

When I use opensim to open the gait2392 model in the example, I notice that there is a file called
vtklog.log generated.
It shows that
"
ERROR: In C:\eran\dev\VTK\Filtering\vtkDemandDrivenPipeline.cxx, line 710
vtkStreamingDemandDrivenPipeline (0F4F94E8): Input port 0 of algorithm vtkAppendPolyData(0F4B74C0) has 0 connections but is not optional.


ERROR: In \eran\dev\Vtk\Graphics\vtkTensorGlyph.cxx, line 122
vtkTensorGlyph (0F4C1848): No data to glyph!


ERROR: In C:\eran\dev\VTK\Filtering\vtkDemandDrivenPipeline.cxx, line 710
vtkStreamingDemandDrivenPipeline (0F4F94E8): Input port 0 of algorithm vtkAppendPolyData(0F4B74C0) has 0 connections but is not optional.
"
Will these errors affect the program?
I get a lot of crashes after updating to version 2.0.

Kang,

These vtk error messages are all benign and so are unrelated to any crashes you see.

Due to the complete refactoring of the code to make 2.0, we obviously introduced some instability but we're working on fixing these bugs as they come, so please keep reporting.
-Ayman