Windows 7 64 ビット PC に Visual Studio 2013 Express をインストールした後、次の単純な Hello World C++ プログラムをテストしました。
1 #include <iostream>
2 using namespace std;
3
4 int main() {
5 cout << "Hello World" << endl;
6 return 0;
7 }
このコードを通常の実行 (ctr+F5 を使用) で実行すると、プログラムは正常に実行されます。ただし、デバッガーで (F5 のみを使用して) 実行すると、次のメッセージ ボックスが表示されます。
"First-chance exception at 0x778412C7 in ConsoleApplication1.exe: 0xC0000008: An invalid handle was specified.
If there is a handler for this exception, the program may be safely continued."
続行を押すと、別のメッセージ ボックスが表示され、次のように表示されます。
Unhandled exception at 0x778412C7 in ConsoleApplication1.exe: 0xC0000008: An invalid handle was specified.
If there is a handler for this exception, the program may be safely continued.
もう一度 [続行] を押すと、コンソール出力は次のようになります。
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Users\212426625\Desktop\ConsoleApplication1\Debug\ConsoleApplication1.exe'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntdll.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\kernel32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\KernelBase.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\DgApi.dll'. Cannot find or open the PDB file.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\psapi.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ws2_32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcrt.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\rpcrt4.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sspicli.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\cryptbase.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sechost.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\nsi.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\mpr.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\version.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\user32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\gdi32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\lpk.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\usp10.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\advapi32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shell32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shlwapi.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ole32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\oleaut32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\userenv.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\profapi.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcp120d.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcr120d.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\imm32.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msctf.dll'. Symbols loaded.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Program Files\DGAgent\plugins\09D849B6-32D3-4A40-85EE-6B84BA29E35B\AE_MailSensor_Plugin.dll'. Cannot find or open the PDB file.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Program Files\DGAgent\plugins\09D849B6-32D3-4A40-85EE-6B84BA29E35B\AME_OutlookSensor.dll'. Cannot find or open the PDB file.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Program Files\DGAgent\plugins\09D849B6-32D3-4A40-85EE-6B84BA29E35B\AME_SmtpSensor.dll'. Cannot find or open the PDB file.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Program Files\DGAgent\plugins\8E4EA70A-6128-4B57-BD3F-8E9E0F0DA6BB\OS_Plugin.dll'. Cannot find or open the PDB file.
'ConsoleApplication1.exe' (Win32): Loaded 'C:\Program Files\DGAgent\plugins\8E4EA70A-6128-4B57-BD3F-8E9E0F0DA6BB\COM_Sensor.dll'. Cannot find or open the PDB file.
The thread 0x1f34 has exited with code 0 (0x0).
First-chance exception at 0x778412C7 in ConsoleApplication1.exe: 0xC0000008: An invalid handle was specified.
Unhandled exception at 0x778412C7 in ConsoleApplication1.exe: 0xC0000008: An invalid handle was specified.
The program '[1836] ConsoleApplication1.exe' has exited with code 0 (0x0).
そこで、5 行目にブレークポイントを設定して F10 キーを押して、何が起こっているのかを把握しようとしました。main() の閉じ括弧をステップ パスしてから、"crtexe.c" というファイルに入力できます (以下のコード ブロックを参照)。行番号 649 で例外がポップアップするまで、このファイルをステップ実行し続けます。
645 #else /* !defined (_WINMAIN_) && defined (_CRT_APP) */
646 if ( !managedapp )
647 {
648 #ifndef _CRT_APP
649 exit(mainret);
650 #else
この動作の説明と、期待どおりに動作させるにはどうすればよいですか?
編集:スタックトレースは次のとおりです(写真を投稿できないため、書き留めました):
Call Stack
Name Language
ntdll.dll!ZwClose@4() Unknown
KernelBase.dll!_CloseHandle@4() Unknown
kernel32.dll!_CloseHandleImplementation@4() Unknown
AME_OutlookSensor.dll!732cc94d() Unknown
[Frames below may be incorrect and/or missing, no symbols loaded for AME_OutlookSensor.dll]
AME_OutlookSensor.dll!732b91bc() Unknown
AME_OutlookSensor.dll!732b928f() Unknown
AME_OutlookSensor.dll!732b44c4() Unknown
AME_OutlookSensor.dll!732b461f() Unknown
AME_OutlookSensor.dll!732b468a() Unknown
[External Code]