Every time I try to connect to my SQL Server 2012 Analysis Services, from Management Studio or SQL Profiler I kept getting this error popup and I cannot connect. "Property name was not recognized, 'APP'"   I figured it out… I ran process...

Lots of similar errors during processing Analysis Services processing (on Adventureworks DW cube in my example) can fail with this error "OLE DB error: OLE DB or ODBC error: Operation canceled; HY008 ." In SQL OLEDB terms HY008 means DB_E_CANCELED...