R function furr::futures_map_dfr with unmatching opening bracket

Question

I want to process something in parallel and use

result_future = furrr::future_map_dfr(1:length(firmi), function(i){ #Parallel version
...
}

Howeverm the error tooltip says "Unmatching opening bracket '(' and it refers to the bracket after furrr::future_map_dfr.

When I try to close it after function(i)), the error remains and it adds unexpected tocken ')' , referring to the new closing bracket.

result_future = furrr::future_map_dfr(1:length(firmi), function(i)){ #Parallel version
...
}

What is going on?

Thanks for any help! M

Answer 1

The bracket has to be after the last {