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RLS fails to install toolchain 'nightly-X' does not contain component 'rls-preview' #181
This isn't a bug with the extension as per se, but I suspect people will go to this repo first.
The issue relates to RLS (and components) missing from nightly builds: rust-lang-nursery/rls#535
The easiest workaround is to the beta toolchain, to do this on a per project basis, cd to the project and type:
Alternatively if you want use the beta toolchain as your default:
Then set your rustup channel (
If you want to use nightly the last known working version is: 2017-10-24, to set the toolchain you'd do the following:
For nightly you have to also pin it to the specific release date:
Hope this helps!
To clarify this for others who may have encountered the