View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0024583 | Community | OCCT:Samples | public | 2014-01-31 16:06 | 2014-10-17 16:41 |
| Reporter | Timo | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | unable to reproduce | ||
| Product Version | 6.7.0 | ||||
| Target Version | 6.8.0 | Fixed in Version | 6.8.0 | ||
| Summary | 0024583: Error message when closing C#-samples | ||||
| Description | I installed OCCT 6.7.0 using the Windows installer. When I open the C#-sample (either WPF or WinForms), open a new document and close the application, a Windows error message appears (see appended image) saying that the application does not work anymore. My system is Win 7, 64 bit. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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c# error on closing.png (22,776 bytes) |
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I am also on Win7 x64 with OCCT 6.7.0 (Windows installer) and cannot confirm that behaviour. |
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Hello Timo, please indicate whether you run Release or Debug configuration, and how you launch the sample (using bat file or from debugger). This kind of problems often happens due to mixing DLLs bound to Debug and Release variants of CRT in one program. If you run from Debugger, check libraries which are being loaded in Output window, to ensure that they all are either Debug or Release according to your actual configuration. |
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I didn't compile OCCT myself but just started the sample via the Windows Start menu. The same behavior if I start them using the bat files. So it uses the prebuilt Release binaries in directory win32/vc9/bin. On my system VC++ 2010 is installed. The other samples (MFC, QT) run without problems. |
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Timo, Similar problem (exhibiting under VS debugger) has been reported recently on OCC forum: http://www.opencascade.org/org/forum/thread_25909 It is not reproduced on current dev version (Git master branch), could you check on master on your side? |
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I checked the problem reported on the forum with current master (from 10.04.2014). I couldn't reproduce the problem with win32 (Release and Debug). I didn't check win64 as the description on the form relates to win32. The problem originally reported by me, I would check as soon as there is a beta setup available for OCC 6.7.1. |
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The originally reported problem still occurs with OCC 6.7.1 beta using the windows installer without recompilation. When I recompile it with vc10 and start the C# sample then there is no problem. So, it only occurs with the precompiled dlls for vc9. I don't have vc9 installed in order to compile vc9 debug dlls. I checked still the loaded vc9 dlls with Process Explorer. See appended IE_WinForms.exe.txt |
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IE_WinForms.exe.txt (15,972 bytes) |
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I could not reproduce this problem neither on 6.7.1 beta vc9 win32 nor in 6.7.1 release vc10 win64. Actually current master contains some fix related to management of OpenGl resources whose absence could be a reason of this kind of behavior in 6.7.1 (depending on circumstances such as graphic driver). We shall see if it disappears in 6.8.0. |
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Hello Timo, could you please check if this issue is still actual in your environment with OCCT 6.8.0.beta? |
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The problem is not reproducible anymore with OCC 6.8.0 beta. Could you say which fix you meant in your comment from 29. April, if it doesn't cost you too much time? Regards |
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Hello Timo, it is quite difficult to list issues where Open GL resource management have been corrected since they were multiple and interleaved with other changes (massive in 6.8.0). Hope it is not a big need for you. If you agree, I will close the issue then. |
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Yes, you can close it. Regards |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-01-31 16:06 | Timo | New Issue | |
| 2014-01-31 16:06 | Timo | Assigned To | => bugmaster |
| 2014-01-31 16:06 | Timo | File Added: c# error on closing.png | |
| 2014-01-31 16:10 | Timo | Issue cloned: 0024584 | |
| 2014-01-31 16:36 | Pawel | Note Added: 0027719 | |
| 2014-02-03 08:37 |
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Note Added: 0027720 | |
| 2014-02-03 14:16 | Timo | Note Added: 0027731 | |
| 2014-02-03 14:16 | Timo | Note Edited: 0027731 | |
| 2014-02-03 14:16 | Timo | Note Edited: 0027731 | |
| 2014-03-18 16:34 |
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Note Added: 0028326 | |
| 2014-03-18 16:34 |
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Assigned To | bugmaster => Timo |
| 2014-03-18 16:34 |
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Status | new => feedback |
| 2014-04-15 14:00 | Timo | Note Added: 0028843 | |
| 2014-04-17 19:01 | Timo | Note Added: 0028950 | |
| 2014-04-17 19:01 | Timo | File Added: IE_WinForms.exe.txt | |
| 2014-04-17 19:02 | Timo | Assigned To | Timo => abv |
| 2014-04-17 19:02 | Timo | Status | feedback => assigned |
| 2014-04-29 16:04 |
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Note Added: 0029141 | |
| 2014-04-29 16:04 |
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Target Version | 6.7.1 => 6.8.0 |
| 2014-10-17 03:28 |
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Note Added: 0033239 | |
| 2014-10-17 03:28 |
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Assigned To | abv => Timo |
| 2014-10-17 03:28 |
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Status | assigned => feedback |
| 2014-10-17 13:16 | Timo | Note Added: 0033251 | |
| 2014-10-17 13:16 | Timo | Assigned To | Timo => abv |
| 2014-10-17 13:16 | Timo | Status | feedback => resolved |
| 2014-10-17 15:59 |
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Note Added: 0033264 | |
| 2014-10-17 16:07 | Timo | Note Added: 0033267 | |
| 2014-10-17 16:41 |
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Status | resolved => closed |
| 2014-10-17 16:41 |
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Resolution | open => unable to reproduce |
| 2014-10-17 16:41 |
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Fixed in Version | => 6.8.0 |
