FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001935 | FreeCAD | Feature | public | 2015-01-26 18:42 | 2017-02-06 04:55 |
| Reporter | balazs | Assigned To | wmayer | ||
| Priority | normal | Severity | feature | Reproducibility | N/A |
| Status | closed | Resolution | fixed | ||
| Platform | all | OS | all | OS Version | all |
| Fixed in Version | 0.17 | ||||
| Summary | 0001935: Showing something more relevant than "unhandled unknown exception caught..." | ||||
| Description | Hi All, I have got "Unhandled unknown exception caught in GUIApplication::notify." on OS console, which message is released in Gui/Application.cpp here: https://github.com/FreeCAD/FreeCAD_sf_master/blob/master/src/Gui/Application.cpp#L1555 However, if the compiler is set to C++11, it is possible to write something like http://en.cppreference.com/w/cpp/error/exception_ptr I have tried it myself but no luck, although I have -std=c++11 in g++ 4.7.2-5 Moreover, with a custom signal handler even backtrace would be possible with glibc: http://stackoverflow.com/questions/77005/how-to-generate-a-stacktrace-when-my-gcc-c-app-crashes I don't know the exact signal policy in FreeCAD. Simply registering a SIGSEGV handler (I know the unknown exception hides a segmentation violation) does not bring anything. best regards: Balázs | ||||
| Steps To Reproduce | - | ||||
| Additional Information | - | ||||
| Tags | exception | ||||
| FreeCAD Information | |||||
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if the exception is not derived from std::exception (or another known type) we have no way to extract detailed information. (as we decided not require c++11 yet) > I know the unknown exception hides a segmentation violation Then you should file a bug for it as well |
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BTW: I think that /EHa is crap. |
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When no C++11 is used yet, this is obsolete. The exception rises from my code under development, so no need for a bug report. |
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The exception_ptr is useless here as there is no way to get more relevant information. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-01-26 18:42 | balazs | New Issue | |
| 2015-01-26 19:10 | shoogen | Note Added: 0005739 | |
| 2015-01-26 19:15 | shoogen | Note Edited: 0005739 | |
| 2015-01-26 19:35 | shoogen | Note Added: 0005740 | |
| 2015-01-26 20:44 | balazs | Note Added: 0005741 | |
| 2017-01-22 21:41 | wmayer | Assigned To | => wmayer |
| 2017-01-22 21:41 | wmayer | Status | new => assigned |
| 2017-02-05 18:01 | wmayer | Changeset attached | => FreeCAD Master master 6b0a0ff9 |
| 2017-02-05 18:02 | wmayer | Note Added: 0008219 | |
| 2017-02-05 18:02 | wmayer | Status | assigned => closed |
| 2017-02-05 18:02 | wmayer | Resolution | open => fixed |
| 2017-02-05 18:02 | wmayer | Fixed in Version | => 0.17 |
| 2017-02-06 04:55 | Kunda1 | Tag Attached: exception |
