Unable to install truffleruby+graalvm-21.3.0 & 21.0.0 about truffleruby HOT 5 CLOSED

21.0.0 and 21.3.0 are quite old, is there a reason you are trying these old versions specifically?
Could you try with the latest release (24.0.0)?

Regarding 1. that would be a question for ruby-build. I think there is no way currently, it's expected that to install a Ruby you need to download it (and if it installs fine then just need to download it once per machine).

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Re 2. the error is right there:

Unsupported platform: Darwin-arm64

21.3.0 does not support Darwin-arm64. It's since 22.2: https://github.com/oracle/truffleruby/blob/master/CHANGELOG.md#2220

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I was not aware of 22.3.0
I tried rbenv install truffleruby+graalvm-22.3.0 and it completed successfully.

from truffleruby.

the ruby Releaes page has links to various files.

could you please advise what is the difference between truffleruby-24.0.0-macos-aarch64.tar.gz and truffleruby-community-24.0.0-macos-amd64.tar.gz and truffleruby-jvm-24.0.0-macos-aarch64.tar.gz

Reg 24.0.0 version:

This : rbenv install truffleruby+graalvm-24.0.0 does not seem to work yet.

It also does not appear in

rbenv install -l
3.0.6
3.1.4
3.2.3
3.3.0
jruby-9.4.5.0
mruby-3.2.0
picoruby-3.0.0
truffleruby-23.1.2
truffleruby+graalvm-23.1.2

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could you please advise what is the difference between truffleruby-24.0.0-macos-aarch64.tar.gz and truffleruby-community-24.0.0-macos-amd64.tar.gz and truffleruby-jvm-24.0.0-macos-aarch64.tar.gz

It should be clear with the docs linked there: https://github.com/oracle/truffleruby/blob/master/doc/user/installing-truffleruby.md
aarch64 is also known as arm64/M1/etc, and amd64 as x86_64.

This : rbenv install truffleruby+graalvm-24.0.0 does not seem to work yet.

It also does not appear in

You should update ruby-build then, see https://github.com/oracle/truffleruby/blob/master/doc/user/ruby-managers.md#ruby-build-and-rbenv and https://github.com/rbenv/ruby-build?tab=readme-ov-file#clone-as-rbenv-plugin-using-git

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