In SharePoint 2013 when adding more than one Content by Search web part to a page you may receive the following error "Attempted to make calls on more than one thread in single threaded mode. (Exception from HRESULT: 0x80010102 (RPC_E_ATTEMPTED_MULTITHREAD)) Correlation ID: 00000000-0000-0000-0000-000000000000" This is caused by a bug in the original release, this has... Continue Reading →