Windbg符号错误
我正在尝试使用WinDbg调试应用程序。服务器无法访问internet,因此我无法使用Microsoft Symbol服务器。我继续下载了Server2012 R2零售版的符号。将它们移到服务器上,并安装到C:\Symbols 当我尝试运行调试器时,我得到以下输出Windbg符号错误,windbg,Windbg,我正在尝试使用WinDbg调试应用程序。服务器无法访问internet,因此我无法使用Microsoft Symbol服务器。我继续下载了Server2012 R2零售版的符号。将它们移到服务器上,并安装到C:\Symbols 当我尝试运行调试器时,我得到以下输出 CommandLine: C:\actionsync\ActionSync\ActionSync.exe ************* Symbol Path validation summary ************** Res
CommandLine: C:\actionsync\ActionSync\ActionSync.exe
************* Symbol Path validation summary **************
Response Time (ms) Location
Deferred srv*
DBGHELP: Symbol Search Path: .sympath srv*c:\symbols*
************* Symbol Path validation summary **************
Response Time (ms) Location
Deferred .sympath srv*c:\Symbols*
DBGHELP: Symbol Search Path: .sympath srv*c:\symbols*
DBGHELP: Symbol Search Path: .sympath srv*c:\symbols*
Symbol search path is: .sympath srv*c:\Symbols*
Executable search path is: srv*
DBGHELP: SharedUserData - virtual symbol module
ModLoad: 00ec0000 00ecc000 ActionSync.exe
ModLoad: 77120000 7728f000 ntdll.dll
ModLoad: 6fc30000 6fc86000 C:\Windows\SysWOW64\MSCOREE.DLL
ModLoad: 74de0000 74f20000 C:\Windows\SysWOW64\KERNEL32.dll
ModLoad: 74f20000 74ff7000 C:\Windows\SysWOW64\KERNELBASE.dll
(1054.478): Break instruction exception - code 80000003 (first chance)
DBGHELP: Invalid path: '.sympath srv*c:\symbols*'
DBGHELP: C:\Windows\SYSTEM32\wntdll.pdb - file not found
DBGHELP: wntdll.pdb - file not found
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntdll.dll -
DBGHELP: ntdll - export symbols
eax=00000000 ebx=00000000 ecx=7fdc0000 edx=00000000 esi=7ee16000 edi=00000000
eip=771d3c7d esp=0104f2f4 ebp=0104f320 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000246
ntdll!LdrInitShimEngineDynamic+0x6dd:
771d3c7d cc int 3
我对使用WinDbg是完全陌生的。此外,我无法在此计算机上安装VS
据我所知,我已正确设置了所有内容,但我仍然无法调试此应用程序
任何帮助都将不胜感激
编辑1: 我根据Thomas Weller的评论更新了符号路径 这是输出
0:000> .sympath
Symbol search path is: .sympath srv*c:\Symbols*
Expanded Symbol search path is: .sympath srv*c:\symbols*
************* Symbol Path validation summary **************
Response Time (ms) Location
Deferred .sympath srv*c:\Symbols*
Error: Change all symbol paths attempts to access '.sympath c:\symbols' failed: 0x7b - The filename, directory name, or volume label syntax is incorrect.
************* Symbol Path validation summary **************
Response Time (ms) Location
Error 16 .sympath c:\symbols
DBGHELP: Symbol Search Path: .sympath c:\symbols
DBGHELP: Symbol Search Path: .sympath c:\symbols
0:000> .reload
Reloading current modules
.....
DBGHELP: Invalid path: '.sympath c:\symbols'
DBGHELP: C:\Windows\SYSTEM32\wntdll.pdb - file not found
DBGHELP: wntdll.pdb - file not found
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntdll.dll -
DBGHELP: ntdll - export symbols
************* Symbol Loading Error Summary **************
Module name Error
ntdll All symbol search paths were invalid
Please check your symbol search path.
The following location did not respond and were excluded during symbol loading:
.sympath c:\symbols
编辑2: 因此,sympath似乎区分大小写 我更新了sympath
C:\Symbols
这是输出
************* Symbol Path validation summary **************
Response Time (ms) Location
OK c:\Symbols
DBGHELP: Symbol Search Path: c:\symbols
DBGHELP: Symbol Search Path: c:\symbols
0:000> .reload
Reloading current modules
.....
DBGHELP: c:\symbols\wntdll.pdb - file not found
DBGHELP: c:\symbols\dll\wntdll.pdb - file not found
DBGHELP: c:\symbols\symbols\dll\wntdll.pdb - file not found
DBGHELP: C:\Windows\SYSTEM32\wntdll.pdb - file not found
DBGHELP: wntdll.pdb - file not found
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntdll.dll -
DBGHELP: ntdll - export symbols
************* Symbol Loading Error Summary **************
Module name Error
ntdll PDB not found : c:\symbols\symbols\dll\wntdll.pdb
Unable to locate the .pdb file in this location
对于这两种解决方案,您都需要WinDbg的副本(不一定是安装)。您可以在WinDbg文件夹中找到
symchk
特定转储/特定调试会话的解决方案
.dump
创建崩溃转储文件。如果已经有崩溃转储文件,请跳过此步骤symchk /id <dumpfile>.dmp /om D:\symbols.manifest
在命令提示下
/im
用于输入=清单
/od
用于输出详细信息(如详细信息)c:\downloatedsymbols
,而不是c:\symbols
。不要使用现有符号路径,因为n层布局可能不匹配.sympath C:\downloadedsymbols
也许
.reload /f
symchk /r /if %windir% /om D:\windir.manifest
/r
用于递归
/如果
用于输入=文件
/om
用于输出=清单symchk /im X:\windir.manifest /s srv*X:\winsymbols\*http://msdl.microsoft.com/download/symbols /od
/im
用于输入=清单
/od
用于输出详细信息(如详细信息)c:\winsymbols
,而不是c:\symbols
。不要使用现有符号路径,因为n层布局可能不匹配.sympath C:\winsymbols
.reload
使用
.sympath c:\symbols
而不使用srv*
@ThomasWeller查看我的新输出。Windows不区分大小写。在我看来,您似乎通过一些菜单设置了符号路径。如果通过菜单执行,请不要使用.sympath
,因为.sympath
是命令。如果在命令窗口中键入符号,则需要.sympath
。好的,这样您就有了一台带有Internet的机器,您可以下载符号,然后可以通过USB或其他方式将符号传输到您调试的机器上。对吗?如果是这样的话,你的问题有一个解决方案。我确实把它们下载到了一台可以上网的机器上。我从这里得到的:。我下载了服务器2012 R2。然后我将msi复制到服务器并运行它。我想我应该下载零售版。我现在正在这样做。当尝试在命令行上运行步骤2时,'symchk'未被识别为内部或外部命令…
它位于WinDbg文件夹中。Thomas说,这不是Windows命令,它附带了WindowsNice的调试工具。我不知道symchk能做到。我打算建议他在另一台机器上调试转储文件,但我知道这并不总是可能的。
.sympath C:\winsymbols
.reload