Crash running gleam ls with Eglot in Emacs

I created a new project and copy-pasted existing code into new files in that project. When trying to run Eglot (with gleam lsp) in that new project, I got the following log. It told me to report this as a bug here.

(sensitive information obscured)

[jsonrpc] D[14:55:33.510] Running language server: gleam lsp
[jsonrpc] e[14:55:33.561] --> initialize[1] {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"processId":14892,"clientInfo":{"name":"Eglot","version":"1.17.30"},"rootPath":"//wsl.localhost/Debian/home/user/src/project_name/","rootUri":"file://///wsl.localhost/Debian/home/user/src/project_name","initializationOptions":{},"capabilities":{"workspace":{"applyEdit":true,"executeCommand":{"dynamicRegistration":false},"workspaceEdit":{"documentChanges":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":false},"configuration":true,"workspaceFolders":true},"textDocument":{"synchronization":{"dynamicRegistration":false,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":false,"completionItem":{"snippetSupport":false,"deprecatedSupport":true,"resolveSupport":{"properties":["documentation","details","additionalTextEdits"]},"tagSupport":{"valueSet":[1]}},"contextSupport":true},"hover":{"dynamicRegistration":false,"contentFormat":["plaintext"]},"signatureHelp":{"dynamicRegistration":false,"signatureInformation":{"parameterInformation":{"labelOffsetSupport":true},"documentationFormat":["plaintext"],"activeParameterSupport":true}},"references":{"dynamicRegistration":false},"definition":{"dynamicRegistration":false,"linkSupport":true},"declaration":{"dynamicRegistration":false,"linkSupport":true},"implementation":{"dynamicRegistration":false,"linkSupport":true},"typeDefinition":{"dynamicRegistration":false,"linkSupport":true},"documentSymbol":{"dynamicRegistration":false,"hierarchicalDocumentSymbolSupport":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]}},"documentHighlight":{"dynamicRegistration":false},"codeAction":{"dynamicRegistration":false,"resolveSupport":{"properties":["edit","command"]},"dataSupport":true,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}},"isPreferredSupport":true},"formatting":{"dynamicRegistration":false},"rangeFormatting":{"dynamicRegistration":false},"rename":{"dynamicRegistration":false},"inlayHint":{"dynamicRegistration":false},"publishDiagnostics":{"relatedInformation":false,"codeDescriptionSupport":false,"tagSupport":{"valueSet":[1,2]}}},"window":{"showDocument":{"support":true},"workDoneProgress":true},"general":{"positionEncodings":["utf-32","utf-8","utf-16"]},"experimental":{}},"workspaceFolders":[{"uri":"file://///wsl.localhost/Debian/home/user/src/project_name","name":"//wsl.localhost/Debian/home/user/src/project_name/"}]}}
[stderr]  '\\wsl.localhost\Debian\home\user\src\project_name'
[stderr]  CMD.EXE was started with the above path as the current directory.
[stderr]  UNC paths are not supported.  Defaulting to Windows directory.
[jsonrpc] e[14:55:34.348] <-- initialize[1] {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"codeActionProvider":true,"completionProvider":{"triggerCharacters":["."]},"definitionProvider":true,"documentFormattingProvider":true,"documentSymbolProvider":true,"hoverProvider":true,"referencesProvider":true,"renameProvider":{"prepareProvider":true},"signatureHelpProvider":{"triggerCharacters":["(",",",":"]},"textDocumentSync":{"change":1,"openClose":true,"save":{"includeText":false}},"typeDefinitionProvider":true}}}
[jsonrpc] e[14:55:34.348] --> initialized {"jsonrpc":"2.0","method":"initialized","params":{}}
[jsonrpc] e[14:55:34.409] --> textDocument/didOpen {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file://///wsl.localhost/Debian/home/user/src/project_name/src/session.gleam","version":0,"languageId":"gleam","text":"//// Provides types for the Eclipse Session API.\n\n// Copyright    2026 Company Name\n\nimport eclipse/paths\nimport gleam/dynamic/decode\nimport gleam/http\nimport gleam/http/request\nimport gleam/httpc\nimport gleam/json\nimport gleam/option.{type Option}\nimport gleam/order\nimport gleam/result\nimport gleam/time/duration\nimport gleam/time/timestamp.{type Timestamp}\n\n/// Eclipse SessionUser > Role Schema\npub opaque type Role {\n  Role(id: String)\n}\n\n/// Eclipse SessionUser > Company Schema\npub opaque type Company {\n  Company(id: String)\n}\n\n/// Eclipse SessionUser Schema\npub opaque type SessionUser {\n  SessionUser(\n    id: String,\n    user_name: String,\n    type_: String,\n    roles: List(Role),\n    companies: Option(List(Company)),\n  )\n}\n\n/// Eclipse Session > SessionWmsMenu Schema\npub opaque type SessionWmsMenu {\n  SessionWmsMenu(id: String)\n}\n\n/// Eclipse Session Schema\npub opaque type Session {\n  Session(\n    id: String,\n    session_user: SessionUser,\n    session_token: String,\n    refresh_token: String,\n    application_key: String,\n    developer_key: String,\n    client_description: String,\n    device_id: String,\n    workstation_id: String,\n    printer_location_id: String,\n    valid_printer_location_ids: List(String),\n    alternate_session_id: String,\n    creation_date_time: String,\n    last_used_date_time: String,\n    expires_in: Int,\n    token_type: String,\n    wms_menu: List(SessionWmsMenu),\n  )\n}\n\n/// If it has been over an hour since the last time we authenticated,\n/// the token has expired.\npub fn token_is_expired(\n  current_time: Timestamp,\n  last_time_authenticated: Timestamp,\n) -> Bool {\n  timestamp.difference(current_time, last_time_authenticated)\n  |> duration.compare(duration.hours(-1))\n  == order.Gt\n}\n\n/// Query the Eclipse API for a new session token with the given\n/// username and password.\npub fn get_session_token(\n  base_url: String,\n  username: String,\n  password: String,\n) -> Result(String, Nil) {\n  use base_req <- result.try(request.to(base_url))\n\n  let req =\n    base_req\n    |> request.prepend_header(\"content-type\", \"application/json\")\n    |> request.set_method(http.Post)\n    |> request.set_path(paths.sessions)\n    |> request.set_body(\n      json.to_string(\n        json.object([\n          #(\"username\", json.string(username)),\n          #(\"password\", json.string(password)),\n        ]),\n      ),\n    )\n\n  use resp <- result.try(\n    httpc.send(req)\n    |> result.map_error(fn(_) { Nil }),\n  )\n\n  case resp.status {\n    200 -> extract_session_token_from_response_body(resp.body)\n    _ -> Error(Nil)\n  }\n}\n\nfn extract_session_token_from_response_body(body: String) -> Result(String, Nil) {\n  use session <- result.try(\n    json.parse(body, session_decoder())\n    |> result.map_error(fn(_) { Nil }),\n  )\n\n  Ok(session.session_token)\n}\n\nfn role_decoder() -> decode.Decoder(Role) {\n  use id <- decode.field(\"id\", decode.string)\n  decode.success(Role(id:))\n}\n\nfn company_decoder() -> decode.Decoder(Company) {\n  use id <- decode.field(\"id\", decode.string)\n  decode.success(Company(id:))\n}\n\nfn session_user_decoder() -> decode.Decoder(SessionUser) {\n  use id <- decode.field(\"id\", decode.string)\n  use user_name <- decode.field(\"userName\", decode.string)\n  use type_ <- decode.field(\"type\", decode.string)\n  use roles <- decode.field(\"roles\", decode.list(role_decoder()))\n  use companies <- decode.field(\n    \"companies\",\n    decode.optional(decode.list(company_decoder())),\n  )\n  decode.success(SessionUser(id:, user_name:, type_:, roles:, companies:))\n}\n\nfn session_wms_menu_decoder() -> decode.Decoder(SessionWmsMenu) {\n  use id <- decode.field(\"id\", decode.string)\n  decode.success(SessionWmsMenu(id:))\n}\n\nfn session_decoder() -> decode.Decoder(Session) {\n  use id <- decode.field(\"id\", decode.string)\n  use session_user <- decode.field(\"sessionUser\", session_user_decoder())\n  use session_token <- decode.field(\"sessionToken\", decode.string)\n  use refresh_token <- decode.field(\"refreshToken\", decode.string)\n  use application_key <- decode.field(\"applicationKey\", decode.string)\n  use developer_key <- decode.field(\"developerKey\", decode.string)\n  use client_description <- decode.field(\"clientDescription\", decode.string)\n  use device_id <- decode.field(\"deviceId\", decode.string)\n  use workstation_id <- decode.field(\"workstationId\", decode.string)\n  use printer_location_id <- decode.field(\"printerLocationId\", decode.string)\n  use valid_printer_location_ids <- decode.field(\n    \"validPrinterLocationIds\",\n    decode.list(decode.string),\n  )\n  use alternate_session_id <- decode.field(\"alternateSessionId\", decode.string)\n  use creation_date_time <- decode.field(\"creationDateTime\", decode.string)\n  use last_used_date_time <- decode.field(\"lastUsedDateTime\", decode.string)\n  use expires_in <- decode.field(\"expiresIn\", decode.int)\n  use token_type <- decode.field(\"tokenType\", decode.string)\n  use wms_menu <- decode.field(\n    \"wmsMenu\",\n    decode.list(session_wms_menu_decoder()),\n  )\n  decode.success(Session(\n    id:,\n    session_user:,\n    session_token:,\n    refresh_token:,\n    application_key:,\n    developer_key:,\n    client_description:,\n    device_id:,\n    workstation_id:,\n    printer_location_id:,\n    valid_printer_location_ids:,\n    alternate_session_id:,\n    creation_date_time:,\n    last_used_date_time:,\n    expires_in:,\n    token_type:,\n    wms_menu:,\n  ))\n}\n"}}}
[stderr]  error: Fatal compiler bug!
[stderr]  
[stderr]  This is a bug in the Gleam compiler, sorry!
[stderr]  
[stderr]  Please report this crash to https://github.com/gleam-lang/gleam/issues/new
[stderr]  and include this error message with your report.
[stderr]  
[stderr]  Panic: compiler-core\src\language_server.rs:110
[stderr]  	URL file: ()
[stderr]  Gleam version: 1.14.0
[stderr]  Operating system: windows
[stderr]  
[stderr]  If you can also share your code and say what file you were editing or any
[stderr]  steps to reproduce the crash that would be a great help.
[stderr]  
[stderr]  You may also want to try again with the `GLEAM_LOG=trace` environment
[stderr]  variable set.
[stderr]  
[jsonrpc] e[14:55:34.639] <-- window/workDoneProgress/create[create-token--downloading-dependencies] {"jsonrpc":"2.0","id":"create-token--downloading-dependencies","method":"window/workDoneProgress/create","params":{"token":"downloading-dependencies"}}
[jsonrpc] e[14:55:34.639] <-- client/registerCapability[1] {"jsonrpc":"2.0","id":1,"method":"client/registerCapability","params":{"registrations":[{"id":"watch-gleam-toml","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/gleam.toml","kind":2}]}}]}}
[jsonrpc] D[14:55:34.834] Connection state change: `exited abnormally with code 101
'

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[stderr]  
[stderr]  
[stderr]  nil
[stderr]  nil
[stderr]  Process EGLOT (eclipse_connector/(gleam-ts-mode)) stderr finished