The problem is that the javadoc supplied by Dukascopy is called javadoc
s.zip and not javadoc.zip. A work around for now:
1) Download the api zip from here:
https://www.dukascopy.com/swiss/english/ ... forex_api/2) Extract the zip file and locate and extract libs/JForex-API-2.6.45-javadocs.zip
3) Add all of the extracted files to a new zip file called "javadoc.zip"
4) In netbeans, right click on the JForex-API dependency and go to "Add local javadoc" - specify the "javadoc.zip" you created. Should be able to view javadoc in netbeans now.