# Reversengineering java-files in Rose **Category:** [Technical (archive)](https://discourse.openehr.org/c/technical-archive/156) **Created:** 2005-07-21 10:07 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/reversengineering-java-files-in-rose/15816 --- ## Post #1 by @system It is imppossible for me to import the openehr java files in Rose, it mocks a lot about errors like below 12:01:10| Parser Error: near token < on line 43 occurred in File E:\\openEhr\.org\\ref\_kernel\_java\\TRUNK\\src\\java\\org\\openehr\\am\\archetype\\constraintmodel\\CMultipleAttribute\.java The error is in the line:     public CMultipleAttribute\(String path, String rmAttributeName,                               Existence existence, Cardinality cardinality, \-\-> List<CObject> children\) \{ I guess this is a setting in Rose, or a stupid misunderstanding from me\. Can someone help me out\. I must say, I can read Java\-code wel, but I do not know all the nitty gritty details about all its syntaxes Thanks Bert Verhees --- **Canonical:** https://discourse.openehr.org/t/reversengineering-java-files-in-rose/15816 **Original content:** https://discourse.openehr.org/t/reversengineering-java-files-in-rose/15816