[Zed Preview] Elixir language server - failed to deserialize latest release

[noozo]

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Describe the bug / provide steps to reproduce it

When updating to latest zed preview 0.106.0, got this while downloading the Elixir language server.

NOTE: Happens for both elixir-ls and the new experimental next-ls.

Language server error: Elixir

error deserializing latest release

Environment

Zed: v0.106.0 (preview)
OS: macOS 14.0.0
Memory: 16 GiB
Architecture: aarch64

If applicable, add mockups / screenshots to help explain present your vision of the feature

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If applicable, attach your ~/Library/Logs/Zed/Zed.log file to this issue.

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[kwando]

I saw that too with next-ls but it fixed itself somehow, maybe I restarted zed or something like that. 🤷🏻

[arosenb2]

This just happened to me as well. Looks like rate limiting from Github on downloading the release.

2023-10-05T01:12:54 [INFO] starting language server "elixir-ls", path: "/**/*", id: 1
2023-10-05T01:12:54 [ERROR] Error deserializing Github API response text: "{\"message\":\"API rate limit exceeded for {redacted IPv4}. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)\",\"documentation_url\":\"https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting\"}\n"

[rkusa]

Same for Rust due to rate limiting:

2023-10-06T08:50:52 [ERROR] Error deserializing Github API response text: "{\"message\":\"API rate limit exceeded for 31.19.74.205. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)\",\"documentation_url\":\"https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting\"}\n"
2023-10-06T08:50:52 [ERROR] crates/zed/src/languages/rust.rs:280: no cached binary
2023-10-06T08:50:52 [ERROR] crates/language/src/language.rs:964: error deserializing latest release

[krns]

Same for me (elixir-ls). I see multiple occurrences of this:

2023-10-10T10:27:50 [INFO] About to spawn test binary
2023-10-10T10:27:50 [WARN] test binary failed to launch
2023-10-10T10:27:50 [WARN] test binary check failed
2023-10-10T10:27:50 [INFO] beginning to reinstall server
2023-10-10T10:27:50 [INFO] deleting server container
2023-10-10T10:27:50 [INFO] starting language server "elixir-ls", path: "/redacted-path", id: 58
2023-10-10T10:27:50 [ERROR] invalid LSP message header ""
2023-10-10T10:27:50 [ERROR] failed to start language server "elixir-ls": oneshot canceled
2023-10-10T10:27:50 [ERROR] Broken pipe (os error 32)
2023-10-10T10:27:50 [ERROR] server shut down

And finally:

2023-10-10T10:27:52 [ERROR] server shut down
2023-10-10T10:27:52 [ERROR] Broken pipe (os error 32)
2023-10-10T10:27:52 [INFO] About to spawn test binary
2023-10-10T10:27:52 [WARN] test binary failed to launch
2023-10-10T10:27:52 [WARN] test binary check failed
2023-10-10T10:27:52 [INFO] beginning to reinstall server
2023-10-10T10:27:52 [INFO] deleting server container
2023-10-10T10:27:52 [INFO] starting language server "elixir-ls", path: "/redacted-path", id: 61
2023-10-10T10:27:52 [ERROR] Error deserializing Github API response text: "{\"message\":\"API rate limit exceeded for 86.103.57.237. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)\",\"documentation_url\":\"https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting\"}\n"
2023-10-10T10:27:52 [ERROR] crates/zed/src/languages/elixir.rs:301: no cached binary
2023-10-10T10:27:52 [ERROR] crates/language/src/language.rs:964: error deserializing latest release

[moomerman]

I'm seeing the same as @krns today, I think this might be a different issue to the rate limiting since v1.17.0 was released yesterday it is likely related to that.

When I started Zed this morning I saw it was repeatedly trying to install elixir-ls, here's a snippet of the logs:

View log

2023-10-11T09:43:21 [ERROR] invalid LSP message header ""
2023-10-11T09:43:21 [ERROR] failed to start language server "elixir-ls": oneshot canceled
2023-10-11T09:43:21 [ERROR] server shut down
2023-10-11T09:43:21 [ERROR] Broken pipe (os error 32)
2023-10-11T09:43:21 [INFO] About to spawn test binary
2023-10-11T09:43:21 [WARN] test binary failed to launch
2023-10-11T09:43:21 [WARN] test binary check failed
2023-10-11T09:43:21 [INFO] beginning to reinstall server
2023-10-11T09:43:21 [INFO] deleting server container
2023-10-11T09:43:21 [INFO] starting language server "elixir-ls", path: "<redacted>", id: 7
2023-10-11T09:43:23 [ERROR] invalid LSP message header ""
2023-10-11T09:43:23 [ERROR] failed to start language server "elixir-ls": oneshot canceled
2023-10-11T09:43:23 [ERROR] Broken pipe (os error 32)
2023-10-11T09:43:23 [ERROR] server shut down
2023-10-11T09:43:23 [INFO] About to spawn test binary
2023-10-11T09:43:23 [WARN] test binary failed to launch
2023-10-11T09:43:23 [WARN] test binary check failed
2023-10-11T09:43:23 [INFO] beginning to reinstall server
2023-10-11T09:43:23 [INFO] deleting server container
2023-10-11T09:43:23 [INFO] starting language server "elixir-ls", path: "<redacted>", id: 8
2023-10-11T09:43:24 [ERROR] invalid LSP message header ""
2023-10-11T09:43:24 [ERROR] failed to start language server "elixir-ls": oneshot canceled
2023-10-11T09:43:24 [ERROR] Broken pipe (os error 32)
2023-10-11T09:43:24 [ERROR] server shut down
2023-10-11T09:43:24 [INFO] About to spawn test binary
2023-10-11T09:43:24 [WARN] test binary failed to launch
2023-10-11T09:43:24 [WARN] test binary check failed
2023-10-11T09:43:24 [INFO] beginning to reinstall server
2023-10-11T09:43:24 [INFO] deleting server container

Now I'm getting the rate limited error because it tried so many times I believe.

The logs finish with:

View log

2023-10-11T09:43:55 [ERROR] failed to start language server "elixir-ls": oneshot canceled
2023-10-11T09:43:55 [ERROR] Broken pipe (os error 32)
2023-10-11T09:43:55 [ERROR] server shut down
2023-10-11T09:43:55 [INFO] About to spawn test binary
2023-10-11T09:43:55 [WARN] test binary failed to launch
2023-10-11T09:43:55 [WARN] test binary check failed
2023-10-11T09:43:55 [INFO] beginning to reinstall server
2023-10-11T09:43:55 [INFO] deleting server container
2023-10-11T09:43:55 [INFO] starting language server "elixir-ls", path: "<redacted>", id: 31
2023-10-11T09:43:55 [ERROR] Error deserializing Github API response text: "{\"message\":\"API rate limit exceeded for 157.231.67.161. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)\",\"documentation_url\":\"https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting\"}\n"
2023-10-11T09:43:55 [ERROR] crates/zed/src/languages/elixir.rs:301: no cached binary
2023-10-11T09:43:55 [ERROR] crates/language/src/language.rs:964: error deserializing latest release
2023-10-11T09:48:35 [ERROR] unexpected item event after pane was dropped
2023-10-11T09:48:38 [ERROR] oneshot canceled
2023-10-11T09:48:38 [ERROR] oneshot canceled
2023-10-11T09:48:38 [ERROR] oneshot canceled
2023-10-11T09:48:38 [ERROR] oneshot canceled

Workaround for now is to download the latest elixir-ls release somewhere on your machine and add this to your Zed settings:

"elixir": {
    "lsp": {
      "local": {
        "path": "/path/to/elixir-ls/language_server.sh",
        "arguments": [
          ""
        ]
      }
    }
  }

[joebno]

I've hit rate limit issue for both elixir-ls and next-ls as well. Details:

1. Opened a different project which uses an older version of Elixir in a new Zed window
2. Both Zed windows raced through trying to download/install the ElixirLS
3. Hit the rate limit.
4. Tried with next-ls and am rate limited there as well.

MacBook Pro M1, Sonoma 14.1

Temp fix by @moomerman has at least got it working for the moment

[luhc228]

When will this issue fix? I can not develop my rust project now. @JosephTLyons

[SomeoneToIgnore]

@luhc228 what has Rust project to do with Elixir LSP issues from 2023?
Please share more details, and if it's indeed related to Rust, in another issue.

[luhc228]

@luhc228 what has Rust project to do with Elixir LSP issues from 2023? Please share more details, and if it's indeed related to Rust, in another issue.

I am sorry. But I think my problem is like this issue. My error is:

I will comment in another issue. Thanks.

[ForLoveOfCats]

We made a change a few months ago to avoid re-attempting to install a language server too many times so I'm surprised to see we're still getting rate limited. What Zed version are you running? Did multiple language servers fail to install?

[jiangshuai1995]

This is my first time using zed, same error with golang.

[karelbilek]

First time using zed, having same issue with golang LSP server.

[joshrutkowski]

Working on adding an LSP and running into the same issue