OCCT 7.8.0 fails to read a STEP file (STEPControl_Reader works, STEPCAFControl_Reader doesn't)

Soonjo Kwon's picture
Soonjo Kwon
Mon, 03/04/2024 - 18:42
Forums: 
Data Exchange and Application Framework

OCCT 7.8.0 cannot process the attached file using STEPCAFControl_Reader.
However, it can process the attached file using STEPControl_Reader.

Is it a problem of the file or code?

Thank you.

Attachments: 
Package icon stc_06-k5-242.zip
Dmitrii Pasukhin's picture
Dmitrii Pasukhin
Mon, 03/04/2024 - 21:04

Hi, looks like it is regression. I must to create an issue and it will be resolved in OCCT 7.8.1 (soon). Looks like problem with attirbutes reading.

0033631: Data Exchange, Step import - Crash by reading STEP file - MantisBT (opencascade.org)

Best regards, Dmitrii.