Function 'DATEADD' expects a contiguous selection when the date column comes from a table on the 1-s

[Analitika]

I have table

Calendar table

relations

Mesures

_YTD = CALCULATE ( [_Y], DATESYTD ( 'Calendar'[Date] ) )

_YTD, LY = CALCULATE ( [_YTD], DATEADD ( 'Calendar'[Date],-1,YEAR ) )

 Third graph have 

When i select one year it work ok

But if select more than one year i got error

Error Message:
MdxScript(Model) (8, 47) Calculation error in measure 'tbl_PL'[_YTD, LY]: Function 'DATEADD' expects a contiguous selection when the date column comes from a table on the 1-side of a bi-directional relationship.

[Anonymous]

@Analitika  Hey Mate,

Can you create a bridge table by using this .

Choose New table then  use below function .

qtr Table = values(calender [yearqtr])

then create a relationship between both table using this . 

If required more help then visit this for more info

https://docs.microsoft.com/en-us/power-bi/transform-model/desktop-many-to-many-relationships