java - cannot resolve error. Missing a jar file? -

java - cannot resolve error. Missing a jar file? -

import ca.uhn.hl7v2.defaulthapicontext; import ca.uhn.hl7v2.hapicontext;

i'm getting cannot resolve error above 2 lines. don't know why, when have jar files in project. i'm starting out using hapi api might missing pretty easy spot.

what version of hapi (intend to) use? hapicontext , implementation available starting of hapi 2.1-beta1. have older hapi version in classpath.

java hl7 hapi