use of" end 'tag in face recognition

when i tried to copy the code of the face recognition and execute it it is showing the error>>>"illegal use of the reserved word end'.what is the problem and want can i do to over come it.......pease help me iam in the middle of the project........regards

[Image Analyst]

You'll need to post your code and the FULL error message so that we can help you. Otherwise, what do we have to go on? All we can say is to fix your code.