'memory.limit()' is no longer supported ?

[FSalOrt]

hi buddies!
I´m working with ITS2 metabarcoding data, after merging and generating ASVs I got 289 ASVs.
Then i wanted to calculate BNTI and i got the following warning:

'memory.limit()' is no longer supported

my script was;

note: I put 1GB because i dont know which memory is this meaning to.
I was reading the PDF manual and says 50GB by deafult, but i think this is some excesive.
I have 6 groups with 3 replicates each one (18 total samples, so I don't need so much computational resource, I guess.

my pc features are:

AMD Ryzen 7 5700U with Radeon Graphics 1.80 GHz
RAM 16.0 GB (15.3 GB)
Windows 11 Home Single Lnaguage x64
500 GB SSD

Surprinsingly, i got the artifact with BNTI values, but i don´t know if those data are well calculated or might be incomplete.
What do you recommend me to do?

thanks

[DaliangNing]

It does not matter. Even though you see the warning, it will not affect your results at all.
'memory.limit' was for older version of R.