Cannot find java.util.Map interface in Java SE 6

[chinomso ikwuagwu]

My code was written in java SE 5. After setting source level and library source level to Java SE 6
and making the necessary changes, I discovered that references to the Map interface both in my
code and in the Java API for Java SE 6 were flagged by my IDE with the following error
(Cannot find symbol, symbol=map, location=package java.util).
Also there was no source for the Map interface in the Java API for Java SE 6.

[Ulf Dittmer]

(Cannot find symbol, symbol=map, location=package java.util).

Java is case-sensitive, so you need to spell it correctly.

http://java.sun.com/javase/6/docs/api/java/util/Map.html

[Henry Wong]

My code was written in java SE 5. After setting source level and library source level to Java SE 6 ...

I would be interested to know how this original code worked in Java 5 !!

Henry