Does WPC work with the light portal framework page?
WPC is designed to run in the light portal framework page (LFP) to enable an optimized, web-like behaviour (e.g. optmized caching, browser navigation). Most of the iViews such as KM Navigation iViews will automatically load the required libraries (e.g. HTMLB) even within the LFP. However, you can also use the standard portal framework page if some portal content does not support the LFP..