Thread: Cannot find or open the PDB file

Code:

'test.exe': Loaded 'C:\Users\Pc\Documents\Visual Studio 2010\Projects\test\Debug\test.exe', Symbols loaded.

 'test.exe': Loaded 'C:\Windows\SysWOW64\ntdll.dll', Symbols loaded (source information stripped).

 'test.exe': Loaded 'C:\Windows\SysWOW64\kernel32.dll', Symbols loaded (source information stripped).

 'test.exe': Loaded 'C:\Windows\SysWOW64\KernelBase.dll', Symbols loaded (source information stripped).

 'test.exe': Loaded 'C:\ProgramData\Norton\{0C55C096-0F1D-4F28-AAA2-85EF591126E7}\NIS_20.1.0.24\Definitions\BASHDefs\20140319.001\UMEngx86.dll', Cannot find or open the PDB file

 'test.exe': Loaded 'C:\Windows\SysWOW64\msvcr100d.dll', Symbols loaded (source information stripped).

 'test.exe': Loaded 'C:\Windows\SysWOW64\msvcp100d.dll', Symbols loaded (source information stripped).

 The thread 'Win32 Thread' (0x2d0) has exited with code 1 (0x1).

 The program '[6040] test.exe: Native' has exited with code 1 (0x1).

my code is not wrong but there is an error which ı dont understand ...where is my error? please help me...