Hi  every One,
 
i  faced one problem , in my project  when am bulid its automatically failed, but Refrences  Avalible Dll 's but error came 
 
 
 Error	10	The type or namespace name 'Business' does not exist in the namespace 'SUM.OLS.Intranet' (are you missing an assembly reference?)	
  am doing Rebulid and Clean solution  all are Doing , but Am not Success , Any one help me.