How can I fix the error that says "Unable to create a valid geometry. More than two triangles of the input triangulation share the same edge."?

Appears when importing 3D models using the PDE toolbox

Answer 1

[Himanshu]

Hey Yang,

This error is generally seen when the STL model being imported is not valid. The STL file likely has some faulty triangulation becuase of which the geometry cannot be loaded. If you need further help we would need the model you are importing.