I know that this message is rather old, but I thought I'd respond since I recently encountered this myself. After much messing around I finally broke down and opened a case with MS. There is a hotfix associated with the hierarchy not showing correctly. I am not at my work laptop at the moment or I'd be happy to let you know what it is. Needless to say it took care of the problem.
Bill --- In Axapta-Knowledge-Village@yahoogroups.com, "florencio_aguilar" <florencio_agui...@...> wrote: > > In AX2009 Enterprise Portal Product Catalog, I have a problem viewing a > hierarchical product group structure on the EP web page. The product group > setup form in AX shows you can have multiple group nodes under the top level > group and multiple Item Nodes under the component group nodes, e.g., > Top Level Group > -> Group1 > - > Item Node1 > - > Group2 > - Item Node 1 > - Item Node 2 > - Item Node 3 > However, with that structure, it only shows the first line in each component > Group node on the EP web page. When I set up the structure with the Item > Nodes directly below the Top Level group node (no component groups), it does > show all the Items Nodes not just the first. Any idea why the multilevel > group structure is not working properly? > > Related to this, if I set up an even deeper structure and click on a sub > group link of a component Group Node > (Top Node > - Group1 Node > - Group1A Node), > I get an error, which shows up in the event viewer as: > "An unexpected error has occurred. > Object reference not set to an instance of an object. > System.NullReferenceException > at WebProductCatalog.LayoutProductGroupVertical(String groupId)" > > Thank you for your help. > > Guz >
