Couldn't find static files when installing OCA module web advanced_search_x2x
I have Odoo 9.0 community edition and tried to install this addon:
I had to make one modification and that was to change "installable" parameter in "__openerp__.py" to True.
The problem is that my browser logs keep telling me that the js and css can't be found.
http://localhost:8088/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js 404 (NOT FOUND)
http://localhost:8088/web_advanced_search_x2x/static/src/css/web_advanced_search_x2x.css 404 (NOT FOUND)
What is the problem here?