The program '[15388] iisexpress.exe' has exited with code 0 (0x0).

The program '[15388] iisexpress.exe' has exited with code 0 (0x0).
The program '[15388] iisexpress.exe: Program Trace' has exited with code 0 (0x0).
 These errors APPER in visaul studio 2015 when i run the application,

- when i delete the .vs file or rename it it launches well
but i cannot login as the recapture does not appear , so i cannot validate user