Hi,
Sometimes we receive exceptions as attached (Open Exception.rar). It is rare but it mostly occurs while opening a new DGN file and displaying view 1 and view 2. Even starting MicroStation & Bentley Architecture for the first time, I may receive exception 0xc0000005.
I see below lines inside exception.log.
Input queue history: { 0} 17:41:012.475 Activate: c:\ak\dgn\010614S01116\010614S01116@001.dgn[Default] { 0} 17:41:012.116 view 2 close { 0} 17:41:012.116 view 1 close
MDL call stack looks like this but it doesn't give any clue too.
MDL call stack: <Unavailable source file and line number> : 0. 0x50110876 mdlColorDescr_getRgb+0x16 <Unavailable source file and line number> : 1. 0x5017b612 mdlWindow_rectFillByRGB+0x1b2 <Unavailable source file and line number> : 2. 0x5017c335 mdlWindow_extentSet+0x1e5
How can I find the exact reason of the exception?
Open Exception.rar
We are still having this problem on ABD v8i SS5 too. When you click "Click here to dismiss this dialog without sending the error log" option, ABD directly exists without any warning. It generates the attached exception.log and minidump file (type 7). I analyzed minidump file with Windbg but nothing found other than reported in exception.log file.
I tried many things. At last tried to use mdlSystem_enterGraphics() or mdlSystem_enterGraphicsExtended() functions but never solved the problem.
//mdlSystem_enterGraphics(); mdlSystem_enterGraphicsExtended(1); status = mdlSystem_newDesignFile(dgnFile);
Here is the MDL call stack below. None of these functions are related to my custom application. I also tried to debug the code, but ustation.dll is out of my source code.
MDL call stack: 0. 0x50110f16 mdlColorDescr_getRgb+0x16 1. 0x5017bdc2 mdlWindow_rectFillByRGB+0x1b2 2. 0x5017caf5 mdlWindow_extentSet+0x1e5 3. 0x50669977 mdlDialog_listBoxInsertColumn+0x7d77 4. 0x5066a6ac mdlDialog_listBoxInsertColumn+0x8aac 5. 0x5066c927 mdlDialog_listBoxInsertColumn+0xad27 6. 0x5066d9d0 mdlDialog_listBoxInsertColumn+0xbdd0 7. 0x5067809f mdlDialog_listBoxInsertColumn+0x1649f 8. 0x5067994d mdlDialog_listBoxInsertColumn+0x17d4d 9. 0x501c8336 ustnmdl_remove+0x176 10. 0x501c8731 dlmSystem_callAnyFunction+0x51 11. 0x506207fd mdlDialog_itemMessageSend+0xed 12. 0x5065ffc6 mdlDialog_listBoxNRowsChangedRedraw+0x66 13. 0x527c3fd9 MdlMain+0x16d7 14. 0x527c521f MdlMain+0x291d 15. 0x501c8336 ustnmdl_remove+0x176 16. 0x501c8731 dlmSystem_callAnyFunction+0x51 17. 0x5015b0b6 mdlDialog_hookItemCall+0xf6 18. 0x50679502 mdlDialog_listBoxInsertColumn+0x17902 19. 0x501c8336 ustnmdl_remove+0x176 20. 0x501c8731 dlmSystem_callAnyFunction+0x51 21. 0x506207fd mdlDialog_itemMessageSend+0xed 22. 0x50624223 mdlDialog_rItemSynch+0x63 23. 0x50622b63 mdlDialog_rItemChildOrderSwap+0x253 24. 0x50626053 mdlDialog_rItemSynchR+0x23 25. 0x5061f687 mdlDialog_itemsSynch+0x27 26. 0x5015b7ef mdlDialog_synonymsDraw+0x6f 27. 0x502134ba mdlDgnFileObj_getMasterFile+0xb0a 28. 0x50544a21 Bentley::Ustn::ISessionMgr::DropSessionMonitor+0x4d1 29. 0x50544e2c Bentley::Ustn::ISessionMgr::MakeActiveModel+0x5c 30. 0x50545479 Bentley::Ustn::ISessionMgr::MakeRootModel+0xe9 31. 0x502b5fe1 mdlViewGroup_getActive+0x8a1 32. 0x502b9d42 mdlViewGroup_deleteCmd+0x1e2 33. 0x50546e83 Bentley::Ustn::ISessionMgr::SwitchToNewFile+0x573 34. 0x50231ba9 Bentley::Ustn::ThematicDisplayStyleHandlerKey::Create+0xb09 35. 0x5023349d mdlInput_queueButtonAction+0x12bd 36. 0x50233c9e mdlInput_queueButtonAction+0x1abe 37. 0x50234598 mdlInput_queueButtonAction+0x23b8 38. 0x5023460b mdlInput_processQueuedInput+0x1b 39. 0x50182986 mdlInput_standardKeyinActive+0xd6 40. 0x501d1466 mdlSystem_enterGraphicsExtended+0x15c6 41. 0x501d171b mdlSystem_enterGraphicsExtended+0x187b 42. 0x5020d8e1 win32Intface_winMainStartFromForeignExecutable+0x1a1 43. 0x5020d95c win32Intface_winMain+0x1c 44. 0x00403c66 +0 45. 0x00403d33 +0 46. 0x0040143f +0 47. 0x7560fa29 BaseThreadInitThunk+0x19 48. 0x775c75f4 RtlGetAppContainerNamedObjectPath+0xe4 49. 0x775c75c4 RtlGetAppContainerNamedObjectPath+0xb4
I will appreciate for any solution suggestion.
exception.7z
Kind regards,
Sedat AlisAEC Technology Inc.
Hi Sedat Alis,
Can you zip and post this file to review?
Wrote a mini-dump type 0x7 to "C:\Users\Dilemma\AppData\Local\Temp\Bentley\AECOsimBuildingDesigner\8.11\fbTdNrfM_E-UCF4EGEaZbQ\MiniDump.dmp".
Thank you,Bob
Robert Hook said:Can you zip and post this file to review?
You can download minidump file here.
Thanks.
I have reviewed the native call stack and it would appear that a PowerSelector synchronization event on ModelRefActiviated is upating its ModelSelections listbox and crashing on retrieving color descriptor information for synchronization.
Unfortunately with this information and the fact that MicroStation V8i and vertical SS10 products are not likely to receive any further updates/releases before Desktop Support Policy expires; then we should look to finding work-arounds in the order listed:
Here is the refined call stack for this issue:
STACK_TEXT: 006dcaf4 50110f16 006dcb5c 00000003 2f18b608 ustation!mdlColorDescr_query+0x102 006dcb10 5017bdc2 006dcb5c 2f18b608 3774fa78 ustation!mdlColorDescr_getRgb+0x16 006dcb3c 5017caf5 006dcc8c 006dcc90 006dcc88 ustation!guiWindow_getRgbaFromMonoRasterData+0xd2 006dcca0 50669977 3774fa78 00000007 006dce34 ustation!guiWindow_iconDraw+0x105 006dccfc 5066a6ac 006dce34 3774fa78 2fd75428 ustation!listBox_drawPrefixIcon+0x1a7 006dce58 5066c927 35e8fc28 00000001 00000001 ustation!listBox_drawRow+0xc4c 006dcef0 5066d9d0 00000001 00000001 00000000 ustation!listBox_drawContents+0x2e7 006dcfe4 5067809f 00000001 00000000 00000000 ustation!listBox_draw+0x2a0 006dd0d0 5067994d 006dd5d4 006dd674 00000001 ustation!listBox_handleAuxMessage+0xcf 006dd214 501c8336 006dd5d4 00000001 006dd5d4 ustation!listBox_handler+0x54d 006dd558 501c8731 006dd220 0c093c88 50679400 ustation!callNativeFunction+0xd2 006dd578 506207fd 5077bdc8 0c093c88 50679400 ustation!dlmSystem_callAnyFunction+0x51 006dd5a0 5065ffc6 006dd5d4 006dd5d4 3774fa78 ustation!mdlDialog_itemMessageSend+0xed 006dd6a8 527c3fd9 2fd75428 00000001 000008c8 ustation!mdlDialog_listBoxNRowsChangedRedraw+0x66 006dd6e4 527c521f 00000001 3674eb80 5077bdc8 pselect!updateListModelSelections+0x38 006dd70c 501c8336 006ddf8c 006ddf8c 00000001 pselect!listBoxHookCommon+0x25f 006dda50 501c8731 006dd718 3674eb80 527c5243 ustation!callNativeFunction+0xd2 006dda70 5015b0b6 5077bdc8 3674eb80 527c5243 ustation!dlmSystem_callAnyFunction+0x51 006dda94 50679502 2fd75428 006ddf8c 00000001 ustation!mdlDialog_hookItemCall+0xf6 006ddbd8 501c8336 006ddf8c 00000000 006ddf8c ustation!listBox_handler+0x102 006ddf1c 501c8731 006ddbe4 0c093c88 50679400 ustation!callNativeFunction+0xd2 006ddf3c 506207fd 5077bdc8 0c093c88 50679400 ustation!dlmSystem_callAnyFunction+0x51 006ddf64 50624223 006ddf8c 006ddf8c 3774fa78 ustation!mdlDialog_itemMessageSend+0xed 006de02c 50622b63 2fd75428 00000000 2fd75428 ustation!mdlDialog_rItemSynch+0x63 006de060 50626053 3774fe48 506241c0 00000000 ustation!mdlDialog_rItemChildProcessR+0xd3 006de07c 5061f687 3774fe48 3774fa78 006de0c0 ustation!mdlDialog_rItemSynchR+0x23 006de0e0 5015b7ef 3774fa78 00000000 502133ef ustation!mdlDialog_itemsSynch+0x27 006de0ec 502133ef 006de50c 502134ba 2f5e0e38 ustation!guiDialog_synchAllDialogs+0x2f 006de0f4 502134ba 2f5e0e38 50a1b7cc 20c6d030 ustation!MstnSessionMonitor::DoNewFileActivated+0x7f 006de50c 50544a21 2f5e0e38 00000000 0a915c08 ustation!MstnSessionMonitor::_OnModelRefActivated+0xba
HTH,Bob
Hi Robert,
Thank you so much for your detailed explanations.
Robert Hook said:Are you evaluating migrating to Bentley CONNECT Edition products currently or in the near future? I ask since a lot of code has been changed and improved especially on the most recent releases and it is highly likely that the problem in V8 does not exist in MicroStation CONNECT Edition based products. If your company is eligible to download and start testing you can likely validate if a fix is still necessary in MicroStation CONNECT or know that it has been resolved by incremental software updates since V8.
We need a transition period and budget to port our application to OpenBuildings Designer CONNECT Edition.
Robert Hook said:Consider only loading the MDL PowerSelector application when needed and unload when not in need of using. The stack dump indicates that this is a PowerSelector issue due to data conditions encountered and/or timing of it's reacting to the ModelRefActivated event. If CONNECT is not an option, this would be your best option to possibly assign function keys to Load/Unload PowerSelector when needed.
I can't find PowerSelector MDL application on the loaded MDL Applications list.
As far as I know, PowerSelector is the tool palette of Choose Element command.
If PowerSelector is the cause of the problem, I have to find a way in MDL to disable it before opening DGN file. Choose Element tool is the very basic command of MicroStation. By the way, PowerSelector doesn't make any problem when you open the first file when ABD v8i launches.
Not all loaded MDL applications show up in the MDL Applications dialog box. In MicroStation V8 you can key-in: set rm 0. This will display a full list of loaded MDL application resources and relative paths loaded from. When doing so you should see an entry for PowerSelector (pselect.ma) like this:
00290033 01 PSELECT 2f0bbfc8 rb 01 00 ...\mdlsys\asneeded\pselect.ma
Since the MDL app is "asneeded" (not "required") you can unload the MDL app simply by typing:
mdl unload pselect.ma
Thank you so much for your help and valuable information. You really helped me to solve the problem even I can't explain the reason. :)
How did you find that the problem's main reason is PowerSelector?
"mdl unload pselect.ma" does not close color option or PowerSelector because it is the default tool selected on preferences.
I tested that if I close extended options of Choose Element command, which closes color option also, it works fine.
I tried followings and application is working fine now;
// SetCExpressionValue "savePrefs.defCommand", 0, "USERPREF" // Recorded VBA line // Set default command to None (Workspace > Preferences > Look and Feel > Default Tool : None userPrefsP->defCommand = 0; // MDL
Default tool is also set by Workspace > Preferences > Look and Feel > Default Tool : None
Before opening new DGN file using mdlSystem_newDesignFile(), I used mdlState_startDefaultCommand() which sets Default Tool to None and automatically closing PowerSelector.
Answer Verified By: Sedat Alis