You must specify the location of the source files for a
library.
Procedure
To set a source location for a library:
- In the Rule Explorer view, select
the rule project, and then on the Project menu,
click Properties.
You can also
right-click the project name and select Properties from
the contextual menu.
- Click Java Execution Object Model in
the list of properties.
- On the Libraries tab, expand the item
that you want to edit and then select the Source item.
- Click Edit.
A dialog
opens for you to select a .zip file or a source
folder from the workspace or the file system.