java - My IDE cant find a library that I had imported. Error: "package does not exist" -


i'm trying work hydra library (http://sourceforge.net/projects/hydra-mcmc/) in netbeans ide, seems ide ''cant see'' library @ all. i've made screen shot:

enter image description here

i've imported hydra .jar file clicking on "libraries" , "add jar". packages listed on right (you can see on picture).

how resolve problem?

i've downloaded jar, , looks it's been packaged wrongly. @elliot says, screen-shot shows packages starting hydra.

maybe try importing hydra.org.omegahat.probability.distributions.unnormalizeddensity , see if works.


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