Cannot resolved class Reasoner in Pellet/OwlApi

Question

I'm start to use Pellet to create a reasoner with my OWLApi application. As in the examples, I start with this code:

Reasoner reasoner = new Reasoner( manager );

but Eclipse give me this error on "new Reasoner":

The type org.semanticweb.owl.model.OWLOntologyManager cannot be resolved. 
It is indirectly referenced from required .class files

how can I solve this problem? I search on google, but the only response is not clear.

Answer 1

This is a classpath problem. eclipse can't find org.semanticweb.owl.model.OWLOntologyManager on it's classpath. You're not importing this class directly but some other library does.

Try to identify the library that contains org.semanticweb.owl.model.OWLOntologyManager and add it to the classpath.