I was about to finish a real-estate website project until this error came up and now I am just simply feeling wasted for everything. Tried googling for this error but it seems to me people are having different solutions that works for them but not me. Someone points to ctools as the source of the problem, Delegator module which i don't have, etc.. Firebug shows this when selecting items in the hierarchical select box:
POST /mal/hs_taxonomy_views_json/Test_View/panel_pane_1
Fatal error: views_exposed_form() [<a href='function.views-exposed-form'>function.views-exposed-form</a>]: The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "views_handler_filter_user_roles" of the object you are trying to operate on was loaded before unserialize() gets called or provide a __autoload() function to load the class definition in /home/bluechip/public_html/mal/sites/all/modules/views-6.x-2.12/views/views.module on line 1001
I am now starting to get hopeless...
Can anyone shed some light to this issue please? I just wasted 1 week worth of this project and now I am thinking there is no solution to this issue...
Thanks in advance!