When we are running testng ant tasks we might get this error: "Reference testng-impl-classpath not found" You should look at the testng.xml file you are using for testng to pick up your classes from!!! Like mine has the following: Now you should check if your classes mentioned in the file are found at the exact path.. I have a mistake in the path. My classes are found under Panels.LeftPanels.Barrel.TestBookBox Thus the error. So solution: Check if you have any mistake in the class path you mentioned!!!!
In this fast world of IT...Learning is quintessential :) Here is my way of learning!!!