Error after configuring rust language server

[Yakumo-Yukari]

configure

[[language]]
name = "rust"
scope = "source.rust"
injection-regex = "rust"
file-types = ["rs"]
roots = ["Cargo.toml", "Cargo.lock"]
auto-format = true
comment-tokens = ["//", "///", "//!"]
block-comment-tokens = [
    { start = "/*", end = "*/" },
    { start = "/**", end = "*/" },
    { start = "/*!", end = "*/" },
]
language-servers = ["rust-analyzer"]
indent = { tab-width = 4, unit = "    " }
persistent-diagnostic-sources = ["rustc", "clippy"]

error

Bad language config: unknown field block-comment-tokens, expected one of name, language-id, scope, file-types, shebangs, roots, comment-token, text-width, soft-wrap, auto-format, formatter, diagnostic-severity, grammar, injection-regex, language-servers, indent, debugger, auto-pairs, rulers, workspace-lsp-roots
in language

Press to continue with default language config

[kirawi]

It looks like you have 23.10 instead of 24.03. If you're copying the languages.toml from master, you don't need to since the config is merged. You're also not configuring the LSP correctly. It should just be

[language-server.rust-analyzer.config]
persistent-diagnostic-sources = ["rustc", "clippy"]