在使用Delphi 2009调试我的应用程序时,有时会出现以下异常:
(来源: beholdgenealogy.com)
这种情况只会偶尔发生,但是在按下“确定”后,我的IDE和程序都可能会冻结。如果我很幸运的话,有时可以在Delphi中进行文件/全部保存,但有时却无法保存。无论如何,我都被卡住了,然后我能做的唯一事情就是使用Windows任务管理器关闭Delphi。当然,如果我无法SaveAll,那么我将失去自上次保存以来所做的所有编辑。
我已经安装了所有Delphi 2009更新,包括Update 4。我还安装了IDE Fix Pack 2009 2.9。
该错误由EurekaLog为我捕获,并且错误报告给出了以下调用堆栈:
Call Stack Information:
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|Address |Module |Unit |Class |Procedure/Method |Line |
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|Running Thread: ID=5068; Priority=0; Class=; [Main] |
|---------------------------------------------------------------------------------------------------------|
|205669C6|dbkdebugide120.bpl |Debug.pas |TDebugger |DBKWndProc |11598[6] |
|777DE49A|ntdll.dll | | |KiUserExceptionDispatcher | |
|7705E0CB|kernel32.dll | | |RaiseException | |
|03E8E3E8|dcc120.dll |WRITEOBJ.OBJ | |C62_0 | |
|03E3066D|dcc120.dll |SYMTAB.OBJ | |MakeOverloadedPropertyList| |
|03E3064C|dcc120.dll |SYMTAB.OBJ | |MakeOverloadedPropertyList| |
|03E30D76|dcc120.dll |SYMTAB.OBJ | |EnterMethod | |
|03E30D6C|dcc120.dll |SYMTAB.OBJ | |FindBaseClassMethod | |
|03DE8D30|dcc120.dll |DECL.OBJ | |PatchConstRecordParameter | |
|777DE590|ntdll.dll | | |RtlLeaveCriticalSection | |
|03DBBF70|dcc120.dll |BROWCMGR.OBJ | |PutToAddress | |
|03DBC436|dcc120.dll |BROWCMGR.OBJ | |GetNearestSymName | |
|777DE550|ntdll.dll | | |RtlEnterCriticalSection | |
|219C5BDA|win32debugide120.bpl|Win32Debug.pas |TWin32LinkUnit |GetCppDebugHook |1923[3] |
|219C5BB8|win32debugide120.bpl|Win32Debug.pas |TWin32LinkUnit |GetCppDebugHook |1920[0] |
|219C644E|win32debugide120.bpl|Win32Debug.pas |TWin32Process |DoLinkUnitCreated |2198[10] |
|50001CE4|rtl120.bpl |System.pas | |InterlockedIncrement |3200[0] |
|5000CD59|rtl120.bpl |System.pas |TInterfacedObject |_AddRef |21759[1] |
|2055F40F|dbkdebugide120.bpl |Debug.pas |TProcess |LinkUnitCreated |8454[1] |
|2055F408|dbkdebugide120.bpl |Debug.pas |TProcess |LinkUnitCreated |8453[0] |
|2055CEC7|dbkdebugide120.bpl |Debug.pas |TEvaluatorCallback|ntfyLinkUnitDelta |7167[7] |
|77050DF0|kernel32.dll | | |VirtualProtect | |
|50003FE4|rtl120.bpl |System.pas | |_ReallocMem |3512[0] |
|500093F6|rtl120.bpl |System.pas | |_LStrSetLength |15889[38]|
|50004508|rtl120.bpl |System.pas | |Move |4414[0] |
|5001DDB9|rtl120.bpl |SysUtils.pas | |StrLCopy |7852[5] |
|5007E559|rtl120.bpl |UxTheme.pas | |DrawThemeTextEx |5226[2] |
|5007E524|rtl120.bpl |UxTheme.pas | |DrawThemeTextEx |5224[0] |
|2110A98D|vclactnband120.bpl |ThemedActnCtrls.pas|TThemedMenuButton |DoDrawText |488[23] |
|50009E88|rtl120.bpl |System.pas | |_UStrClr |16961[0] |
|2110A9A2|vclactnband120.bpl |ThemedActnCtrls.pas|TThemedMenuButton |DoDrawText |490[25] |
|75FC7BFE|USER32.dll | | |CallNextHookEx | |
|20AA9C5E|designide120.bpl |DeskUtil.pas | |SetFocusHook |435[4] |
|210E8B83|vclactnband120.bpl |ActnMenus.pas | |CallWindowHook |741[20] |
|50057F7D|rtl120.bpl |Classes.pas |TComponent |UpdateAction |11881[1] |
|50006EE4|rtl120.bpl |System.pas | |_CallDynaInst |10209[0] |
|501EA802|vcl120.bpl |Forms.pas | |ProcessUpdate |6739[1] |
|50006F3C|rtl120.bpl |System.pas |TObject |InheritsFrom |10281[0] |
|50006E1A|rtl120.bpl |System.pas | |_IsClass |10107[1] |
|50006E0C|rtl120.bpl |System.pas | |_IsClass |10106[0] |
|501EA870|vcl120.bpl |Forms.pas | |TraverseClients3 |6756[5] |
|501EA818|vcl120.bpl |Forms.pas | |TraverseClients3 |6751[0] |
|501EA88A|vcl120.bpl |Forms.pas | |TraverseClients3 |6756[5] |
|50047748|rtl120.bpl |Classes.pas |TList |Get |3366[0] |
|501C865E|vcl120.bpl |Controls.pas |TWinControl |GetControl |8473[4] |
|50006F3C|rtl120.bpl |System.pas |TObject |InheritsFrom |10281[0] |
|50006E1A|rtl120.bpl |System.pas | |_IsClass |10107[1] |
|501C8668|vcl120.bpl |Controls.pas |TWinControl |GetControlCount |8478[0] |
|501EA87B|vcl120.bpl |Forms.pas | |TraverseClients3 |6756[5] |
|501EA818|vcl120.bpl |Forms.pas | |TraverseClients3 |6751[0] |
|501EA8E2|vcl120.bpl |Forms.pas |TCustomForm |CMActionUpdate |6778[11] |
|501C565A|vcl120.bpl |Controls.pas |TControl |WndProc |6642[91] |
|501C5388|vcl120.bpl |Controls.pas |TControl |WndProc |6551[0] |
|501C9CE7|vcl120.bpl |Controls.pas |TWinControl |WndProc |9336[136]|
|75FC7C2B|USER32.dll | | |CallNextHookEx | |
|75FCC477|USER32.dll | | |InvalidateRect | |
|75FCC41E|USER32.dll | | |InvalidateRect | |
|75FCC49D|USER32.dll | | |CallWindowProcW | |
|75FCC487|USER32.dll | | |CallWindowProcW | |
|205669A5|dbkdebugide120.bpl |Debug.pas |TDebugger |DBKWndProc |11595[3] |
|500591DC|rtl120.bpl |Classes.pas | |StdWndProc |12703[8] |
|75FC9467|USER32.dll | | |IsWindowVisible | |
|75FC8B0B|USER32.dll | | |DispatchMessageW | |
|75FC8B01|USER32.dll | | |DispatchMessageW | |
|501EEABD|vcl120.bpl |Forms.pas |TApplication |ProcessMessage |9660[30] |
|501EE9A0|vcl120.bpl |Forms.pas |TApplication |ProcessMessage |9630[0] |
|501EEB02|vcl120.bpl |Forms.pas |TApplication |HandleMessage |9690[1] |
|501EEAF8|vcl120.bpl |Forms.pas |TApplication |HandleMessage |9689[0] |
|501EEE2D|vcl120.bpl |Forms.pas |TApplication |Run |9827[26] |
|501EED64|vcl120.bpl |Forms.pas |TApplication |Run |9801[0] |
|004259E6|bds.exe |bds.dpr | |bds |198[8] |
|770CECC9|kernel32.dll | | |BaseThreadInitThunk | |
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正如您所看到的,整个调用栈都在Delphi和Windows中。它根本没有与我的程序中的任何一行连接。
我查看了网页: External Exception EEFFACE 并将其从德语翻译成英语,但它似乎在谈论Delphi C ++,而我根本不使用C ++。
我的问题是我不知道可能会导致这种情况,因为它并不始终发生。我甚至不知道该去哪里找到它或如何跟踪它。
有人知道这是什么以及我如何追踪它或至少防止它发生吗?
以下是EurekaLog的Alex在我的论坛提问后的回复:
我认为这可能是Delphi调试器的一个错误。可能与评估工具提示或类似内容有关。
亲自看看-我们在系统模块中有一个C++异常(EEFFACE是VCL异常的特殊代码。当VCL遇到未知的C++异常时,它会将其包装成代码为EEFFACE的EExternalException对象),并且调用堆栈包括Delphi调试器的单元:
|205669C6|dbkdebugide120.bpl |Debug.pas |TDebugger |DBKWndProc |11598[6] |
|7705E0CB|kernel32.dll | | |RaiseException | |
|03E8E3E8|dcc120.dll |WRITEOBJ.OBJ | |C62_0 | |
|03E3066D|dcc120.dll |SYMTAB.OBJ | |MakeOverloadedPropertyList| |
|03E3064C|dcc120.dll |SYMTAB.OBJ | |MakeOverloadedPropertyList| |
|03E30D76|dcc120.dll |SYMTAB.OBJ | |EnterMethod | |
|03E30D6C|dcc120.dll |SYMTAB.OBJ | |FindBaseClassMethod | |
|03DE8D30|dcc120.dll |DECL.OBJ | |PatchConstRecordParameter | |
|03DBBF70|dcc120.dll |BROWCMGR.OBJ | |PutToAddress | |
|03DBC436|dcc120.dll |BROWCMGR.OBJ | |GetNearestSymName | |
|219C5BDA|win32debugide120.bpl|Win32Debug.pas |TWin32LinkUnit |GetCppDebugHook |1923[3] |
|219C5BB8|win32debugide120.bpl|Win32Debug.pas |TWin32LinkUnit |GetCppDebugHook |1920[0] |
|219C644E|win32debugide120.bpl|Win32Debug.pas |TWin32Process |DoLinkUnitCreated |2198[10] |
|50001CE4|rtl120.bpl |System.pas | |InterlockedIncrement |3200[0] |
|5000CD59|rtl120.bpl |System.pas |TInterfacedObject |_AddRef |21759[1] |
|2055F40F|dbkdebugide120.bpl |Debug.pas |TProcess |LinkUnitCreated |8454[1] |
|2055F408|dbkdebugide120.bpl |Debug.pas |TProcess |LinkUnitCreated |8453[0] |
|2055CEC7|dbkdebugide120.bpl |Debug.pas |TEvaluatorCallback|ntfyLinkUnitDelta |7167[7] |
我认为您应该将这个描述发布到Embarcadero的Quality Central。
尝试禁用“IDE集成”复选框(位于IDE的“EurekaLog” / “EurekaLog IDE选项”菜单中),然后运行应用程序-查看行为是否有变化。
我现在已经向Quality Central提交了一份报告,地址为:
http://qc.embarcadero.com/wc/qcmain.aspx?d=81881
希望有了这些信息,Embarcadero将能够在未来的版本中避免这种情况发生。我在四年后回到了这个问题,意识到几个月前我找到了解决方案,所以现在我在这里发布它,为了任何可能遇到此问题的人。
该问题和解决方案在Olaf Monien的博客文章中提供,在2009/07/22发布了题为Delphi 2009 / Windows 7 / 64位调试器崩溃解决方法的文章。
Olaf在那篇文章中的指令完美地解决了我的问题。我在他的博客文章下评论中向他表示感谢。
正如@rossmcm在评论中指出的那样,Olaf的博客文章已经消失了,但是该文章仍然可以在Internet Archive上找到。相反,请查看Chris Miller关于该问题的信息(现在也只能在Internet Archive上找到),其中包括现在已经在Embarcadero上有永久家园的补丁工具的链接。