catallax (BohnBawerick) errors

4 recurring problems engineers report in catallax (BohnBawerick), ranked by impact.

#119 by errors trackedMCAD

Recurring catallax (BohnBawerick) errors, by impact

  1. 1A 3.5e-10 mm boundary edge let the STEP export succeed while OpenCascade rejected the solid. Export now repairs it or refuses before writing any bytes.MCAD · Agent failure · 1 report66
  2. 2a CAD kernel wrote invalid STEP for full spheres and tori; OpenCascade read the sphere back with one edge and no pole edges, and the torus failed to import.MCAD · Agent failure · 1 report66
  3. 3STEP export wrote full cylinders, through-hole walls and cones with two ring wires but no seam or UV associations, and raw OpenCASCADE import rejects them.MCAD · Agent failure · 1 report66
  4. 4STEP has no edge for a sphere pole inside a face, so raw import rejected these faces, and the fix moves interior sphere poles onto export-only STEP caps.MCAD · Agent failure · 1 report66

How it fails

  1. Agent failure4

Engineering tools that address these errors

Sourced from public community reports. Costs and delays on individual entries are modeled estimates, not measurements.