@ayman mohammed adam, i already installed that package and my other reports are printing fine. but this report have very large data in which i am getting this error.

ok, But i think this error related to another issue not large data. try minimize the data and check again.

@ayman mohammed adam, nope. this error is related to large amount of data. all reports are working fine. but when you have large amount of data in any of the report then you will get error.

if you want to check then make a sale order with 20000 sale order lines then try to print that report.

you will definitely get the error.