# Problems running Release 1.0.1 of openEHR Java Reference Implementation **Category:** [Technical (archive)](https://discourse.openehr.org/c/technical-archive/156) **Created:** 2009-10-02 09:45 UTC **Views:** 6 **Replies:** 1 **URL:** https://discourse.openehr.org/t/problems-running-release-1-0-1-of-openehr-java-reference-implementation/13346 --- ## Post #1 by @Paul_Linehan Hi to all from Trinity College Dublin, I'm a student in the university and I'm starting to work on OpenEHR, so please forgive me if my question\(s\) is/are newbie ones, or if I've asked it in the wrong place, please redirect me\. I did check the mailing list archive and could find no discussion about this problem\. I downloaded the file openehr\_ref\_impl\_java\-1\.0\.1\.jar from http://www.openehr.org/wiki/display/projects/Java+Project+Download However, when I tried to run it, I got this --- ## Post #2 by @system It is a library, you should write your own software to run it\. There should to be Junit\-tests in the repository, you can look at them for examples how to use the library good luck Bert --- **Canonical:** https://discourse.openehr.org/t/problems-running-release-1-0-1-of-openehr-java-reference-implementation/13346 **Original content:** https://discourse.openehr.org/t/problems-running-release-1-0-1-of-openehr-java-reference-implementation/13346