llama2.mojo:519:15: error: cannot pass 'fn[Int](j = Int) capturing -> None' value, parameter expected 'Int' vectorize[_acc, nelts](size)

[agbarbosa]

Hello team,

I am trying to run the example mojo command line (Ubuntu 20.04.6):

mojo llama2.mojo stories15M.bin -s 100 -n 256 -t 0.5 -i "Mojo is a language"

and getting the error:

llama2.mojo:519:15: error: cannot pass 'fn[Int](j = Int) capturing -> None' value, parameter expected 'Int' vectorize[_acc, nelts](size)

$ mojo --version
mojo 0.7.0 (af002202)

Could someone please help and check if there's something wrong in the source code? I am new to the language and starting to learn it.

[mikowals]

The latest Mojo version (24.1.0) flipped the arguments of vectorize around from what they were in 0.7.0. Since the current master branch is compatible with the latest version you will need to either upgrade your Mojo version or use an older commit.

[agbarbosa]

@mikowals - updated Mojo to version 24.1.0 by using the instructions here: https://docs.modular.com/engine/get-started - THAT WORKED! Thanks again for your prompt response and being precise in the solution!

[agbarbosa]

Oh... I thought I was using the latest Mojo version. Thanks @mikowals for the reply! I will work on the mojo update on my environment.