There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ...

There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name '{1}' in Namespace '{2}'. The TypeDescriptors incompletely define where the Foreign Identifiers of Entity '{3}' in Namespace '{4}' are to be set. That Entity expects a multiple of '{5}' Identifiers, but only '{6}' TypeDescriptors with the correct Association were found on which to set them.

There is an error accessing the database.}The Save to Database option is not supported in this version of Microsoft Project. ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in your multivalue input. Rest the pointer on the highlighted error for details; if no error is highlighted, ... There is an error synchronizing your mail account. Please verify your account is configured correctly by first accessing ... There is an existing connection to the selected Web Part. Select a different Web Part, or Cancel and modify the existing ... There is an invalid add-in entry for '|1.'@There is an error in the Windows Registry for this add-in. Correct the setting ...