importTETGEN fails with "import unsuccessful" warning during GIBBON demo, leading to crash in meshView

[lucky653]

Hi, I am currently testing GIBBON, but I am encountering an error during the testGibbon routine, specifically in DEMO_febio_0047_cylinder_embedded_probe_01.m.

Although I have verified that the tetgen executable is working normally on my system, GIBBON fails to import the generated node file. This leads to an empty mesh variable, which causes a cascading error when meshView attempts to plot the result (Index exceeds array elements in interp1).

Error Log:
D:\downloadapp\MATLAB2022\GIBBON-master\data\temp\temp.1.node import unsuccessful
Location: importTETGEN (line 29)
Location: runTetGen (line 354)
Location: DEMO_febio_0047_cylinder_embedded_probe_01 (line 211)
Location: run (line 91)
--- Done --- 10-Jan-2026 11:22:34
Index exceeds the number of array elements. The index must not exceed 0.
Error in interp1 (line 153)
extrapMask = Xq < X(1) | Xq > X(end);
Error in resampleColormap (line 43)
cMap_i(:,q) = interp1(ind, cMap(:,q), ind_i, 'linear');
Error in icolorbar (line 74)
cn = resampleColormap(c, numel(hc.Ticks));
Error in meshView (line 129)
icolorbar;
Error in DEMO_febio_0047_cylinder_embedded_probe_01 (line 216)
meshView(meshOutput);
Error in run (line 91)
evalin('caller', strcat(script, ';'));

OS: Windows (Path: D:\downloadapp\MATLAB2022\GIBBON-master...)
TetGen status: Tested independently and appears to function correctly.

I would be grateful if you could help me.
Thank you in advance
Best regards.