Not able to step into .NET Framework Source Code after upgrading to Visual Studio 2015 -


after upgrading visual studio 2015, i'm not able step code of several of .net framework assemblies anymore.

everything setup per instructions @ http://referencesource.microsoft.com/setup.html

i'm able step assemblies such system.xml.dll , system.xml.linq.dll, i'm not able step others such mscorlib.dll.

to try figure out what's happening, created few test projects using different versions (4.5.1, 4.5.2, 4.6) of .net framework without success.

for instance. given following code:

using system;  namespace consoleapplication_451 {     class program     {         static void main(string[] args)         {             console.writeline(new string('a', 50));             console.read();         }     } } 

implemented in 3 different console projects - 1 each version of .net framework, i'm not able step string nor console , when peek symbol load information mscorlib, get:

.net 4.5.1

c:\users\alfred.myers\documents\visual studio 2015\projects\consoleapplication46\consoleapplication46\bin\debug\mscorlib.pdb: cannot find or open pdb file. c:\windows\microsoft.net\assembly\gac_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: cannot find or open pdb file. c:\windows\mscorlib.pdb: cannot find or open pdb file. c:\windows\symbols\dll\mscorlib.pdb: cannot find or open pdb file. c:\windows\dll\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\microsoftpublicsymbols\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb not found   symsrv:  http://referencesource.microsoft.com/symbols/mscorlib.pdb/bad2b04f3cb34c248fbd3f1e9dcf60202/mscorlib.pdb not found   http://referencesource.microsoft.com/symbols: symbols not found on symbol server. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   info:  http_status_ok   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   symsrv:  mscorlib.pdb https://msdl.microsoft.com/download/symbols: 121231 bytes   https://msdl.microsoft.com/download/symbols: symbols downloaded symbol server. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: symbols loaded. 

.net 4.5.2

c:\users\alfred.myers\documents\visual studio 2015\projects\consoleapplication452\consoleapplication452\bin\debug\mscorlib.pdb: cannot find or open pdb file. c:\windows\microsoft.net\assembly\gac_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: cannot find or open pdb file. c:\windows\mscorlib.pdb: cannot find or open pdb file. c:\windows\symbols\dll\mscorlib.pdb: cannot find or open pdb file. c:\windows\dll\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\microsoftpublicsymbols\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb not found   symsrv:  http://referencesource.microsoft.com/symbols/mscorlib.pdb/bad2b04f3cb34c248fbd3f1e9dcf60202/mscorlib.pdb not found   http://referencesource.microsoft.com/symbols: symbols not found on symbol server. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   info:  http_status_ok   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   symsrv:  mscorlib.pdb https://msdl.microsoft.com/download/symbols: 121231 bytes   https://msdl.microsoft.com/download/symbols: symbols downloaded symbol server. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: symbols loaded. 

.net 4.6

c:\users\alfred.myers\documents\visual studio 2015\projects\consoleapplication46\consoleapplication46\bin\debug\mscorlib.pdb: cannot find or open pdb file. c:\windows\microsoft.net\assembly\gac_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.pdb: cannot find or open pdb file. c:\windows\mscorlib.pdb: cannot find or open pdb file. c:\windows\symbols\dll\mscorlib.pdb: cannot find or open pdb file. c:\windows\dll\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. c:\symbolcache\microsoftpublicsymbols\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: cannot find or open pdb file. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   *** error: http_status_not_found   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb not found   symsrv:  http://referencesource.microsoft.com/symbols/mscorlib.pdb/bad2b04f3cb34c248fbd3f1e9dcf60202/mscorlib.pdb not found   http://referencesource.microsoft.com/symbols: symbols not found on symbol server. symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   *** error: http_status_not_found   *** error: http_status_not_found   info:  http_status_ok   symsrv:  c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb - file not found   symsrv:  mscorlib.pdb https://msdl.microsoft.com/download/symbols: 121231 bytes   https://msdl.microsoft.com/download/symbols: symbols downloaded symbol server. c:\symbolcache\mscorlib.pdb\bad2b04f3cb34c248fbd3f1e9dcf60202\mscorlib.pdb: symbols loaded. 

i sent e-mail folks referred @ setup page few days ago, nobody replied.

any clues on how troubleshoot issue?


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