phpantom_lsp 0.7.0 in Zed times out on go-to-definition and diagnostics

[Emilvooo]

PHPantom version

0.7.0

Installation method

Zed extension (auto-downloaded)

Operating system

macOS aarch64 (Apple Silicon)

Editor

Zed

Bug description

This happens in a private Laravel project opened in Zed. cmd-click / go-to-definition sometimes stops working, and diagnostics stop updating until the language server is restarted. It seems easier to trigger when I jump to definitions repeatedly in a short time. Zed is using the phpantom_lsp 0.7.0 extension binary.

Steps to reproduce

1. Open a Laravel project in Zed with the phpantom_lsp extension enabled.
2. Use a normal Composer / PSR-4 autoload setup, for example:

{
  "autoload": {
    "psr-4": {
      "App\\": "app/"
    }
  }
}

3. Open a PHP file with references to application classes, methods, or functions.
4. Use cmd-click / go-to-definition repeatedly, especially several times in quick succession.
5. After some time, go-to-definition stops working and diagnostics stop updating.
6. Restarting the language server makes it work again temporarily.

Error output or panic trace

2026-04-14T14:44:34+02:00 INFO [lsp] starting language server process. binary path: "/Users//Library/Application Support/Zed/extensions/work/phpantom/phpantom_lsp-0.7.0/phpantom_lsp"
2026-04-14T14:48:45+02:00 ERROR [lsp] Cancelled LSP request task for "textDocument/diagnostic" id 487 which took over 120s
2026-04-14T14:48:45+02:00 WARN [project::lsp_store] Get diagnostics via phpantom_lsp failed: Request timed out
2026-04-14T14:48:45+02:00 ERROR [lsp] Cancelled LSP request task for "workspace/diagnostic" id 488 which took over 120s
2026-04-14T14:48:45+02:00 ERROR [project::lsp_store] Timeout during workspace diagnostics pull
2026-04-14T14:48:47+02:00 ERROR [lsp] Cancelled LSP request task for "textDocument/definition" id 515 which took over 120s
2026-04-14T14:48:47+02:00 WARN [project::lsp_store] Get definition via phpantom_lsp failed: Request timed out
2026-04-14T14:48:47+02:00 ERROR [project::lsp_store] Error handling response for request GetDefinitions { position: PointUtf16 { row: 59, column: 37 } }: Get definition via phpantom_lsp failed: Request timed out
2026-04-14T14:50:26+02:00 ERROR [lsp] Cancelled LSP request task for "textDocument/documentHighlight" id 1091 which took over 120s
2026-04-14T14:50:26+02:00 WARN [project::lsp_store] Get document highlights via phpantom_lsp failed: Request timed out
2026-04-14T14:50:27+02:00 ERROR [lsp] Cancelled LSP request task for "textDocument/codeAction" id 1092 which took over 120s
2026-04-14T14:50:27+02:00 WARN [project::lsp_store] Get code actions via phpantom_lsp failed: Request timed out
2026-04-14T14:52:18+02:00 ERROR [lsp] Cancelled LSP request task for "textDocument/references" id 1213 which took over 120s
2026-04-14T14:52:18+02:00 WARN [project::lsp_store] Find all references via phpantom_lsp failed: Request timed out
2026-04-14T14:58:40+02:00 WARN [project::lsp_store] Get definition via phpantom_lsp failed: Server reset the connection
2026-04-14T14:58:40+02:00 WARN [project::lsp_store] Get diagnostics via phpantom_lsp failed: Server reset the connection

.phpantom.toml

Additional context

No response