title: WinDbg Unknown Method Names
body: <p>I am trying to work out what code is causing our application to crash using WinDbg.</p>
  
  <p>We have the .pdb symbols for our compiled application in the following folder:</p>
  
  <p><code>E:\MyApplication</code></p>
  
  <p>In order to load the symbols we set the symbol path to:</p>
  
  <p><code>E:\MyApplication;srv*E:\Symbols*https://msdl.microsoft.com/download/symbols;</code></p>
  
  <p>This should load our local pdb files from the E drive then all other symbols will be loaded from the symbol server and cached to the E:\Symbols folder.</p>
  
  <p>However if I set <code>!sym noisy</code> and then run <code>!analyze -v</code>:</p>
  
  <pre><code>SYMSRV:  UNC: 
  
  e:\MyApplication\MyApplication.exe\5AB2A76A278000\MyApplication.exe - path not found
  SYMSRV:  UNC: e:\MyApplication\MyApplication.exe\5AB2A76A278000\MyApplication.ex_ - path not found
  SYMSRV:  UNC: e:\MyApplication\MyApplication.exe\5AB2A76A278000\file.ptr - path not found
  SYMSRV:  RESULT: 0x80070003
  SYMSRV:  BYINDEX: 0x1A
           e:\symbols*https://msdl.microsoft.com/download/symbols
           MyApplication.exe
           5AB2A76A278000
  SYMSRV:  UNC: e:\symbols\MyApplication.exe\5AB2A76A278000\MyApplication.exe - path not found
  SYMSRV:  UNC: e:\symbols\MyApplication.exe\5AB2A76A278000\MyApplication.ex_ - path not found
  SYMSRV:  UNC: e:\symbols\MyApplication.exe\5AB2A76A278000\file.ptr - path not found
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.exe/5AB2A76A278000/MyApplication.exe
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.exe/5AB2A76A278000/MyApplication.ex_
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.exe/5AB2A76A278000/file.ptr
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  RESULT: 0x80190194
  DBGHELP: C:\Program Files (x86)\Windows Kits\10\Debuggers\MyApplication.exe - file not found
  DBGHELP: e:\MyApplication\MyApplication.exe - OK
  DBGHELP: e:\MyApplication\MyApplication.exe found
  DBGENG:  Partial symbol load found image e:\MyApplication\MyApplication.exe.
  SYMSRV:  BYINDEX: 0x1B
           e:\MyApplication
           MyApplication.pdb
           AC8AC5D12F6C47259920050B2F46CEF81
  SYMSRV:  UNC: e:\MyApplication\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\MyApplication.pdb - path not found
  SYMSRV:  UNC: e:\MyApplication\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\MyApplication.pd_ - path not found
  SYMSRV:  UNC: e:\MyApplication\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\file.ptr - path not found
  SYMSRV:  RESULT: 0x80070003
  SYMSRV:  BYINDEX: 0x1C
           e:\symbols*https://msdl.microsoft.com/download/symbols
           MyApplication.pdb
           AC8AC5D12F6C47259920050B2F46CEF81
  SYMSRV:  UNC: e:\symbols\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\MyApplication.pdb - path not found
  SYMSRV:  UNC: e:\symbols\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\MyApplication.pd_ - path not found
  SYMSRV:  UNC: e:\symbols\MyApplication.pdb\AC8AC5D12F6C47259920050B2F46CEF81\file.ptr - path not found
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.pdb/AC8AC5D12F6C47259920050B2F46CEF81/MyApplication.pdb
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.pdb/AC8AC5D12F6C47259920050B2F46CEF81/MyApplication.pd_
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  HTTPGET: /download/symbols/MyApplication.pdb/AC8AC5D12F6C47259920050B2F46CEF81/file.ptr
  
  SYMSRV:  HttpQueryInfo: 80190194 - HTTP_STATUS_NOT_FOUND
  SYMSRV:  RESULT: 0x80190194
  DBGHELP: MyApplication.pdb - file not found
  DBGHELP: D:\Services\TEST_SET\BuildAgent\work\5862d9870f4438d8\source\MyApplication\obj\Release\MyApplication.pdb - file not found
  *** WARNING: Unable to verify checksum for MyApplication.exe
  *** ERROR: Module load completed but symbols could not be loaded for MyApplication.exe
  </code></pre>
  
  <p>The E:\MyApplication directory does contain the MyApplication.pdb file.</p>
  
  <p>Then running the analysis is useless due to the method names from our application being unknown, for example if I try to inspect the crashing exception:</p>
  
  <pre><code>0:000&gt; !PrintException /d 00000223b92c1f28
  Exception object: 00000223b92c1f28
  Exception type:   System.Runtime.InteropServices.SEHException
  Message:          External component has thrown an exception.
  InnerException:   &lt;none&gt;
  StackTrace (generated):
      SP               IP               Function
      000000BEE7BFD900 0000000000000000 MyApplication.Wpf.UserControls.dll!Unknown+0x1
      000000BEE7BFD9B0 00007FF8AD7EAF10 System_Core_ni!System.Linq.Enumerable+WhereSelectListIterator`2[[System.__Canon, mscorlib],[System.__Canon, mscorlib]].MoveNext()+0x70
      000000BEE7BFDA00 00007FF8549A7CF2 MyApplication.Util.Wpf.dll!Unknown+0x82
      000000BEE7BFDA60 00007FF856EF9B02 MyApplication.Wpf.UserControls.dll!Unknown+0xc2
  </code></pre>
  
  <p>What am I missing to make the symbols load correctly?</p>