Unhandled Exception: Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbDebugException: Unknown custom metadata item kind: 6
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbFunction.ReadCustomMetadata(BitAccess bits)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbFunction..ctor(ManProcSym proc, BitAccess bits)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbFunction.LoadManagedFunctions(BitAccess bits, UInt32 limit, Boolean readStrings)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbFile.LoadFuncsFromDbiModule(BitAccess bits, DbiModuleInfo info, Dictionary`2 names, List`1 funcList, Boolean readStrings, MsfDirectory dir, Dictionary`2 nameIndex, PdbStreamHelper reader, Dictionary`2 sources)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbFile.LoadFunctions(Stream read, BitAccess bits, Boolean readAllStrings, Int32& ver, Int32& sig, Int32& age, Guid& guid, IEnumerable`1& sources)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbReader.Init(Stream pdbStream)
at Microsoft.Diagnostics.Runtime.Utilities.Pdb.PdbReader..ctor(String fileName)