Microsoft Diagnostics Runtime crash.dmp analysis (C#) -


i'm trying read in crash.dmp using functionality in microsoft.diagnostics.runtime .net componenet (also known clrmd).

i have crash.dmp in known location (in string called pathtofile) that's not issue. rest of code looks this.

datatarget datatarget = datatarget.loadcrashdump(pathtofile); clrinfo clrinfo = datatarget.clrversions[0]; string daclocation = clrinfo.trygetdaclocation();

when testing code, following error in command window:

error processing directory: system.argumentoutofrangeexception. index out of range. must non-negative , less size of collection. parameter name: index.

i'm assuming it's clrversions[0] bit can't life of me pin down.

any appreciated.

current status when running following command (which fails)

clrruntime rt = datatarget.createruntime("path\to\mscordawks.dll");

i receive following error in cmd mismatched architecture between process , dac

cheers

anyone?

i having same issue reading dump file generated on same computer. there 2 problems, first bitness (should have been 64, running in 32) , second harder problem proper dll not located. fix second problem created method tries of named dlls can find:

private static clrruntime getruntime(datatarget target) {     clrinfo version = target.clrversions[0];      string daclocation = version.trygetdaclocation();      // if don't have dac installed, use long-name dac in same folder.     if (!string.isnullorempty(daclocation))         daclocation = version.dacinfo.filename;      try  // try 1 should     {         return target.createruntime(daclocation);     }     catch (exception e)     {     }      // can't find 1 should be, try'em     string filename = "mscordacwks.dll";     string[] searchlocations = new[]     {         @"c:\windows\microsoft.net\",         @"c:\windows\winsxs\"     };      foreach (string searchlocation in searchlocations)     {         foreach (string file in directory.getfiles(searchlocation, filename, searchoption.alldirectories))         {             try             {                 return target.createruntime(file);             }             catch (exception e)             {             }         }     }     throw new exception("no found valid runtimes");             }

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