i m new in ionic frame work have trouble in adding adding android platform in ionic. it gives error that “C:\users\waqas is not recognized internal or external …” long error.
Based on my own past experience, Cordova (which the Ionic CLI is wrapping) cannot handle paths with spaces. Your full pat this c:\Users\Waqas Ali\...
I think it is the space killing you. Try to do an Ionic app in a directory with no spaces.
sorry i didnt get what you said 
do not use space on directories or paths