Null Pointer exception in Band Maths with S2L2A products

Optical Toolbox
#1

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

image.jpg1920×1080 852 KB

thank You to all

#2

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

M

#3

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