无法获取转储的调试符号。

Question

试图在windbg/VS中调试微型泵。无法获得版本msvcr90的符号9.0.30729.8387。正在尝试做.symfix。如果我为我的应用程序符号设置了符号，我可以得到调用堆栈的一部分代码，而不是msvcr。如果我使用.symfix，可以部分地从c运行时获得几次调用，但显然不能从我的代码中得到调用。

!sym noisy无.symfix

SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  http://msdl.microsoft.com/download/symbols/msvcr90.dll/51EA1BBDa3000/msvcr90.dll not found
DBGHELP: C:\Program Files\Debugging Tools for Windows (x64)\msvcr90.dll - file not found
SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  \\eserver\symstore\ms\msvcr90.dll\51EA1BBDa3000\msvcr90.dll not found
SYMSRV:  http://msdl.microsoft.com/download/symbols/msvcr90.dll/51EA1BBDa3000/msvcr90.dll not found
DBGENG:  C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_08e793bfa83a89b5\msvcr90.dll - Couldn't map image from disk.
Unable to load image C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_08e793bfa83a89b5\msvcr90.dll, Win32 error 0n2
DBGENG:  msvcr90.dll - Partial symbol image load missing image info
DBGHELP: Module is not fully loaded into memory.
DBGHELP: Searching for symbols using debugger-provided data.
*** WARNING: Unable to verify timestamp for msvcr90.dll

我最后看到的是来自msvcr90!_freefls的调用。在所有方面，我只能得到部分调用堆栈，我需要满。有什么方法可以获得正确的符号吗？9.0.30729.6871的符号相似问题。

客户端操作系统: Windows 2012 (build 9200) 64位，Windows 7 (build 7600) 64位，Windows (build 6000) 64位，Windows 2008 R2 (build 7600) 64位。

Answer 1

用附加调试器解决了客户端操作系统上的重放问题。

Answer 2

您可以有多个符号路径，这样调试器就可以从多个地方获取符号。

.Symfix

是一个很好的第一个运行命令。然后使用

.sympathy+ c:\<My_symbols>

上面的另一个问题是

Couldn't map image from disk.

它来自于

DBGENG:  C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_08e793bfa83a89b5\msvcr90.dll - Couldn't map image from disk.
Unable to load image C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_08e793bfa83a89b5\msvcr90.dll, Win32 error 0n2
DBGENG:  msvcr90.dll - Partial symbol image load missing image info
DBGHELP: Module is not fully loaded into memory.

我会再次复制该文件，并指向您的符号路径，以查看调试器是否可以从那里加载它。