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IDProjectCategoryView StatusLast Update
0033789CommunityOCCT:Data Exchangepublic2024-09-11 18:11
Reportermason.tc.chen_152705 Assigned Tomason.tc.chen_152705  
PrioritynormalSeveritycrash 
Status feedbackResolutionopen 
PlatformMinGW 64OSWindow 
Product Version7.8.0 
Summary0033789: Data Exchange, Step Import - Stuck at STEPCAFControl_Reader::Perform
DescriptionHi
Usually, I read STP files using STEPCAFControl_Reader, and most of the files work without any issues.

However, when I try to read the STP file from the following link, the program gets stuck at the STEPCAFControl_Reader::Perform .

Could the development team help investigate the issue?

The STP file can be downloaded from the following link:

https://globalftp.deltaww.com/File/SharedVerify?id=hfhRz58GmOwUWOrAepvOjfG4U91k6O

Password:kclLHh1GZtpQ
TagsNo tags attached.
Test case number

Activities

dpasukhi

2024-09-11 12:17

administrator   ~0116630

Dear @mason.tc.chen_152705
Your file contains a very complicated curve with a thousand of knotes.
#4175=B_SPLINE_CURVE_WITH_KNOTS

OCCT trying to create a 2D geometry for that curve. The reading is not stack. It just trying to fix your file.

dpasukhi

2024-09-11 18:11

administrator   ~0116632

Unfortunately, there are not possible solution. The file is not optimized. It is better to rewrite file.
The issue will be closed.

Issue History

Date Modified Username Field Change
2024-08-06 12:27 mason.tc.chen_152705 New Issue
2024-08-06 12:27 mason.tc.chen_152705 Assigned To => ika
2024-08-06 12:28 dpasukhi Summary Stuck at STEPCAFControl_Reader::Perform when reading a Stp file => Data Exchange, Step Import - Stuck at STEPCAFControl_Reader::Perform
2024-08-06 13:58 dpasukhi Severity major => crash
2024-08-09 10:12 dpasukhi Assigned To ika => ichesnokova
2024-09-11 11:45 dpasukhi Assigned To ichesnokova => dpasukhi
2024-09-11 12:17 dpasukhi Note Added: 0116630
2024-09-11 18:11 dpasukhi Assigned To dpasukhi => mason.tc.chen_152705
2024-09-11 18:11 dpasukhi Status new => feedback
2024-09-11 18:11 dpasukhi Note Added: 0116632