'SortOptions' does not contain a definition for 'SortKey' and no accessible extension method 'SortKey' accepting a first argument of type 'SortOptions' could be found (are you missing a using directive or an assembly reference?)

The type or namespace name 'IPropertyWithClrOrigin' could not be found (are you missing a using directive or an assembly reference?)

'FieldAliasProperty' does not contain a definition for 'Name'

'FieldAliasProperty' does not contain a definition for 'Name' and no accessible extension method 'Name' accepting a first argument of type 'FieldAliasProperty' could be found (are you missing a using directive or an assembly reference?)

Cannot implicitly convert type 'System.DateTime' to 'Elastic.Clients.Elasticsearch.Aggregations.FieldDateMath'

Cannot implicitly convert type 'System.DateTime' to 'Elastic.Clients.Elasticsearch.Aggregations.FieldDateMath'

'SortOptions' does not contain a definition for 'SortKey' and no accessible extension method 'SortKey' accepting a first argument of type 'SortOptions' could be found (are you missing a using directive or an assembly reference?)

The type or namespace name 'IPropertyWithClrOrigin' could not be found (are you missing a using directive or an assembly reference?)

'FieldAliasProperty' does not contain a definition for 'Name'

'FieldAliasProperty' does not contain a definition for 'Name' and no accessible extension method 'Name' accepting a first argument of type 'FieldAliasProperty' could be found (are you missing a using directive or an assembly reference?)

'IndicesNamespacedClient.Refresh(Indices?)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.GetMapping(GetMappingRequest)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.Refresh(Indices?)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.GetMapping(GetMappingRequest)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.Refresh(Indices?)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.GetMapping(GetMappingRequest)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.Refresh(Indices?)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'IndicesNamespacedClient.GetMapping(GetMappingRequest)' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'

'ElasticsearchClient.Ping()' is obsolete: 'Synchronous methods are deprecated and could be removed in the future.'