FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002391 | FreeCAD | Bug | public | 2016-01-05 02:11 | 2016-01-19 02:03 |
| Reporter | vidisha | Assigned To | yorik | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| OS | Ubuntu | OS Version | 14.04 | ||
| Fixed in Version | 0.16 | ||||
| Summary | 0002391: DXF export not working | ||||
| Description | DXF export of part shapes or draft objects not working even for simple shapes. Using build from master branch: OS: Ubuntu 14.04.3 LTS Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.16.6164 (Git) Build type: Debug Branch: master Hash: 1e578c4f1ab09ce37acd6d4e73d4109827fff5a9 Python version: 2.7.6 Qt version: 4.8.6 Coin version: 4.0.0a OCC version: 6.7.0 | ||||
| Steps To Reproduce | - Run freecad from the terminal. - Open the attached file rubber-foot.fcstd - Select Pad - From File menu select dxf export. Select a filename and save. The terminal indicates downloading of dxf python scripts even though the scripts are already there. Navigating to the folder where the file was supposed to be saved, shows no such file. | ||||
| Additional Information | dxf export from the following build on 04 Jan 2016 works. Version: 0.16.6163 (Git) Hash: 273131c08857464fe7a140331afc864b7ae752f8 However dxf export for the fillet in the attached file causes crash. Abort *** an exception was raised, but no catch was found. ... The exception is:SIGSEGV 'segmentation violation' detected. Address 0 Possibly another bug. | ||||
| Tags | No tags attached. | ||||
| FreeCAD Information | |||||
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small error in latest commit... it should work again now |
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Thank you for solving this problem. But the fundamental problem which has been in previous builds as well is freecad crashing on attempting to export dxf of a shape (fillet) such as attached here. Please see additional information section. Non-handling fillets on edges between a curved face and a straight face might be the causing it. Please see attached pdf. |
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I can export your fillet object without problems (see attached dxf file), no crash... Can you describe exactly what I must do to make the crash happen? |
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I opened up the file in Freecad. From the file menu I selected export and format as Autodesk DXF. Hit save. Freecad crashes. The command line indicates this exception: *** Abort *** an exception was raised, but no catch was found. ... The exception is:SIGSEGV 'segmentation violation' detected. Address 0 I have also tried using the draft workbench to create a facebinder object and export that. That crashes freecad as well. Another thing I tried was to use 2D Shape view tool. I selected the 'Fillet' and clicked on 2D shape view tool. It crashed freecad. I did a fresh checkout and build of freecad's most recent version of master today. The above issues are reproduced every time. My OS is Ubuntu 14.04 and OCC version is 6.7.0. |
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This behavior is seen on 2 other computers at my workplace, one has the build version from 4 Jan 2016 and the other has a build version from 2014. Both these computers have OS as Ubuntu 14.04. |
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Can you check if all the machines are using the OCE 0.15 version of opencascade? There are many bug reports with this version... |
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It seems the older OCE may have been the cause of the crash. My machine and the other two had version 0.15. I updated my OCE to the latest master build and the crash does not occur anymore. Thank you. |
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ok then I'll close this report. Don't hesitate to reopen if needed. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-01-05 02:11 | vidisha | New Issue | |
| 2016-01-05 02:11 | vidisha | File Added: rubber-foot.fcstd | |
| 2016-01-05 14:16 | yorik | Changeset attached | => FreeCAD Master master c5b8b7c0 |
| 2016-01-05 14:16 | yorik | Assigned To | => yorik |
| 2016-01-05 14:16 | yorik | Status | new => closed |
| 2016-01-05 14:16 | yorik | Resolution | open => fixed |
| 2016-01-05 14:16 | yorik | Note Added: 0006668 | |
| 2016-01-05 19:32 | vidisha | Note Added: 0006672 | |
| 2016-01-05 19:32 | vidisha | Status | closed => feedback |
| 2016-01-05 19:32 | vidisha | Resolution | fixed => reopened |
| 2016-01-05 19:32 | vidisha | File Added: foot.pdf | |
| 2016-01-06 12:51 | yorik | File Added: exported fillet.dxf | |
| 2016-01-06 12:53 | yorik | Note Added: 0006676 | |
| 2016-01-08 19:07 | vidisha | Note Added: 0006694 | |
| 2016-01-08 19:07 | vidisha | Status | feedback => assigned |
| 2016-01-09 00:08 | vidisha | Note Added: 0006695 | |
| 2016-01-09 00:25 | yorik | Note Added: 0006696 | |
| 2016-01-09 00:26 | yorik | Status | assigned => feedback |
| 2016-01-11 19:20 | vidisha | Note Added: 0006710 | |
| 2016-01-11 19:20 | vidisha | Status | feedback => assigned |
| 2016-01-19 02:02 | yorik | Note Added: 0006732 | |
| 2016-01-19 02:03 | yorik | Status | assigned => closed |
| 2016-01-19 02:03 | yorik | Resolution | reopened => fixed |
| 2016-01-19 02:03 | yorik | Fixed in Version | => 0.16 |
