0

Have tried these two，but they do not work :
http://blogs.msdn.com/b/dotnet/archive/2014/02/24/a-new-look-for-net-reference-source.aspx

http://referencesource.microsoft.com/

// EDIT
some other information

1, code:

class Program
    {
        static void Main(string[] args)
        {

            List<string> s = new List<string>() {"1", "2", "3"};
            s.Sort();

        }
    }



2, dumpbin /headers:
Debug Directories

    Time Type        Size      RVA  Pointer
-------- ------- -------- -------- --------
570C5040 cv            25 004B34F0   4B16F0    Format: RSDS, {F0736C7E-9384-4F56-B409-82538DE2D731}, 2, mscorlib.pdb

3, Modules window:
mscorlib.dll C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\f0736c7e93844f56b40982538de2d7312\mscorlib.pdb 1 4.6.1080.0 built by: NETFXREL3STAGE 2016/4/12 9:32 728E0000-73A29000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
Microsoft.VisualStudio.HostingProcess.Utilities.dll C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities\14.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.dll Yes N/A Cannot find or open the PDB file. 2 14.00.23107.0 2015/7/7 15:24 00CB0000-00CBE000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Windows.Forms.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\System.Windows.Forms.pdb\eb5cb7959d814f46a194daf569c175ff1\System.Windows.Forms.pdb 3 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:11 5D560000-5E1BA000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll Yes N/A Cannot find or open the PDB file. 4 4.6.1081.0 built by: NETFXREL3STAGE 2016/4/19 5:29 71730000-720B8000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Drawing.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll Yes N/A Cannot find or open the PDB file. 5 4.6.1078.0 built by: NETFXREL3STAGE 2016/3/11 6:19 6E6C0000-6E84F000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
Microsoft.VisualStudio.HostingProcess.Utilities.Sync.dll C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities.Sync\14.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.Sync.dll Yes N/A Cannot find or open the PDB file. 6 14.00.23107.0 2015/7/7 15:24 00FA0000-00FAC000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
Microsoft.VisualStudio.Debugger.Runtime.dll C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Debugger.Runtime\14.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.Debugger.Runtime.dll Yes N/A Symbols not loaded. 7 14.00.23107.0 2015/7/7 15:24 01010000-0101A000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
ConsoleApplication1.vshost.exe C:\Users\HaoPeng\documents\visual studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe Yes N/A Cannot find or open the PDB file. 8 14.00.23107.0 2015/7/7 14:58 00BF0000-00BF8000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Core.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\System.Core.pdb\5005a16d6f1d4f578a8a839f7ec4e7342\System.Core.pdb 9 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:11 69680000-69DA9000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Xml.Linq.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml.Linq\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.Linq.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\System.Xml.Linq.pdb\b5b962082bfa460e9fce41fdc43a7a022\System.Xml.Linq.pdb 10 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:11 59CE0000-59D42000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Data.DataSetExtensions.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Data.DataSetExtensions\v4.0_4.0.0.0__b77a5c561934e089\System.Data.DataSetExtensions.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\System.Data.DataSetExtensions.pdb\ff8bd93350db450fb43f156c22d475e51\System.Data.DataSetExtensions.pdb 11 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:10 05120000-05132000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
Microsoft.CSharp.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\Microsoft.CSharp.pdb\609aad548a5f4b1bafb09a5ccd9e8aa32\Microsoft.CSharp.pdb 12 4.06.1038.0 2015/10/8 9:11 54F60000-550E4000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Data.dll C:\Windows\Microsoft.Net\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\System.Data.pdb\ac876710b4974f1f984e433d02a293311\System.Data.pdb 13 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:11 56340000-56ABD000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Net.Http.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Net.Http\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Net.Http.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\System.Net.Http.pdb\c43c636332fe4b53ad4e9f12dd1d68152\System.Net.Http.pdb 14 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:10 668C0000-66941000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Xml.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\System.Xml.pdb\7f2700207ca5443a83d10b6e05ed34722\System.Xml.pdb 15 4.6.1064.2 built by: NETFXREL3STAGE 2015/12/3 9:36 66E30000-6753C000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
mscorlib.resources.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\mscorlib.resources\v4.0_4.0.0.0_zh-Hans_b77a5c561934e089\mscorlib.resources.dll Yes N/A Binary was not built with debug information. 16 4.6.1038.0 built by: NETFXREL2 2015/10/8 12:05 05540000-05636000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
ConsoleApplication1.exe C:\Users\HaoPeng\documents\visual studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe No N/A Symbols loaded. C:\Users\HaoPeng\Documents\Visual Studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.pdb 17 1.00.0.0 2016/5/21 11:19 04FF0000-04FF8000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe
System.Configuration.dll C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll Yes N/A Symbols loaded. C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\System.Configuration.pdb\870cb491dac3444aaa02db61d480a0e01\System.Configuration.pdb 18 4.6.1038.0 built by: NETFXREL2 2015/10/8 9:11 68720000-6880F000 [9384] ConsoleApplication1.vshost.exe [1] ConsoleApplication1.vshost.exe


4, symbol load info: 

C:\Users\HaoPeng\Documents\Visual Studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\symbols\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\f0736c7e93844f56b40982538de2d7312\mscorlib.pdb: Symbols loaded.

// EDIT2
Symbol load info 

C:\Users\HaoPeng\Documents\Visual Studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\symbols\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Windows\dll\mscorlib.pdb: Cannot find or open the PDB file.
C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\f0736c7e93844f56b40982538de2d7312\mscorlib.pdb: Cannot find or open the PDB file.
C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\mscorlib.pdb\f0736c7e93844f56b40982538de2d7312\mscorlib.pdb: Cannot find or open the PDB file.
SYMSRV:  C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\F0736C7E93844F56B40982538DE2D7312\mscorlib.pdb - file not found


*** ERROR: HTTP_STATUS_NOT_FOUND


*** ERROR: HTTP_STATUS_NOT_FOUND


*** ERROR: HTTP_STATUS_NOT_FOUND


SYMSRV:  C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\F0736C7E93844F56B40982538DE2D7312\mscorlib.pdb not found


SYMSRV:  http://referencesource.microsoft.com/symbols/mscorlib.pdb/F0736C7E93844F56B40982538DE2D7312/mscorlib.pdb not found


http://referencesource.microsoft.com/symbols: Symbols not found on symbol server.
SYMSRV:  C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\F0736C7E93844F56B40982538DE2D7312\mscorlib.pdb - file not found


*** ERROR: HTTP_STATUS_NOT_FOUND


*** ERROR: HTTP_STATUS_NOT_FOUND


INFO:  HTTP_STATUS_OK


SYMSRV:  C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\F0736C7E93844F56B40982538DE2D7312\mscorlib.pdb - file not found


SYMSRV:  mscorlib.pdb from https://msdl.microsoft.com/download/symbols: 133447 bytes 

https://msdl.microsoft.com/download/symbols: Symbols downloaded from symbol server.
C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache\mscorlib.pdb\F0736C7E93844F56B40982538DE2D7312\mscorlib.pdb: Symbols loaded.
Improve this question
10
  • what does not work? Give more information (and error messages if you get them) Commented May 18, 2016 at 15:25
  • :) List<string> a = new List<string>() {"2", "1"}; a.Sort(); when I hit f11 at 'a.Sort();', VS2015 did not step into the source code of 'Sort' method. So, I mean it does not work. Commented May 19, 2016 at 1:19
  • have you uncheck Just my code? Also don't point to the public MS symbol server, they don't include source information. Commented May 19, 2016 at 4:23
  • :) of course I unchecked Just my code, also I did not point to Microsoft symbol server, but when I run my app, VS2015 starts to download symbols from Microsoft symbol server, when it is finished, I still can not step into .Net source code. Maybe you can try it yourself. Commented May 19, 2016 at 4:54
  • Microsoft symbol server hosts public symbols and this is why it doesn't work. Have you configured the environment variable _NT_SYMBOL_PATH and configured here the MS Symbol server? Commented May 19, 2016 at 15:33

1 Answer 1

Reset to default
0

Update: it looks like this is a problem on the Microsoft server side. The symbols for

http://referencesource.microsoft.com/symbols/mscorlib.pdb/f0736c7e93844f56b40982538de2d7312/mscorlib.pdb

haven't been published yet. I'm confirming internally and will update here once the team responds.

This can happen when you first loaded public symbols (without source code mappings) from Microsoft Symbol Server, they got cached in the SymbolsCache folder, then you turned off public symbol server, however the old symbols still get picked up from the cache.

Try deleting this folder: C:\Users\HaoPeng\AppData\Local\Temp\SymbolCache And try again.

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6 Comments

I delete the folder and open the solution, then VS starts to Load symbols from: Microsoft Symbol Servers(a dialog shows up), when this is done, I click Start to run the demo, and VS starts to Downloading public symbols(another dialog shows up), when this is done, I still can not step into .net source code.
Could you please delete the folder again, then paste the Symbol load info for mscorlib.dll?
:) OK, I pasted the load info at 'EDIT2' above. Because it's too long to be a comment.
It looks like a problem on Microsoft side - symbols for f0736c... (NETFXREL3STAGE) haven't been published yet. Once I know more I will post more.
Also can you please make a screenshot of Visual Studio About dialog and paste here?
|

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