Processing is unable to find all classes and functions from a 3rd party jar file

Processing Libraries
2

Just some brainstorming to begin investigating:

  1. Are you certain that they are in the jar, and that you are calling them correctly?
  2. Are you certain that the version of the jar you are using is the same version as the API you are consulting? That is a common cause of missing constructors.
  3. Could there be package conflicts? Are you certain that your sketch is using that local jar – did you install the jar in multiple ways (so maybe the class you are using isn’t coming from the jar you think it is)?