title: Error: Path Must Include project and resource name:/<jar file name> in eclipse IDE
body: <p>I am adding an external jar file to my Web server Application based on Java Servlets in Eclipse IDE. But when i tried to add that jar file an error occured as <code>"An internal error occurred during updating tag library index . Path Must Include project and resource name:/&lt;jar file name&gt;".</code> Please let me know which path the application asks or there is any specific directory where i have to put that jar file or any file where i have to update the location of jar file.
  Thanks </p>