Recently, I have participated in a visualization project implemented in processing. I downloaded the codes and ran it successfully in the lab, but when I come home to try to run the code in my own computer. I got the following messages:

No library found for treemap
No library found for controlP5
No library found for rita
As of release 1.0, libraries must be installed in a folder named 'libraries' inside the 'sketchbook' folder

So I created a folder named libraries in 'sketchbook' folder, put all the libraries into it. Then ran the project again, I still got the error messages.

Then I tried to create a new .pde file, only wrote one line of code "import controlP5.*;",  and put the controlP5 library in the 'sketchbook' folder (which is located at my document/Procssing/***). Ran the project, it still failed.

Anyone could do me a favor?

Thanks so much