Null Pointer exception in Band Maths with S2L2A products

hello guys good morning to all

I trying to do bandmaths from S2L2A data after run the product it show some error which i mentioned below anybody can resolve my error

thank You to all

Hi @suthagar,

I guess your product [1] is the original file. What is the product [2] (resample??)? To which product are you trying to apply the band math. Which expression are you using? Please provide as much information as possible so that we can track your issue


thank you for your reply sir

yes product 1 is original file and product 2 is MSIL2A product which i got from sen2cor then i tried band math in L2 product

i used this expression (B5+B6/B4) for get chl reflectance value