Java - Error Encountered - cannot find symbol

JDK: External version 6, Internal version 1.6.0 update 25


Error while running command for compiling source files

Command:
javac ShirtTest.java

ShirtTest.java:5: cannot find symbol
symbol  : class Shirt
location: class ShirtTest
        Shirt myShirt;
        ^
ShirtTest.java:6: cannot find symbol
symbol  : class Shirt
location: class ShirtTest
        myShirt = new Shirt();
                      ^
2 errors

Resolution:

I had added System Environment variable as 'CLASSPATH' and set value as "C:\Program Files\Java\jdk1.6.0_25\jre\bin". Removed this system environment variable.