Not getting symbols

[jens-hj]

What happened?

I am working on Java 8 projects, and I see that there is some special arguments listed on eclipse-jdtls, however, I wouldn't even know how to give that through the Zed Java extension settings. Currently my settings look like this:

{
  "lsp": {
    "jdtls": {
      "initialization_options": {
        "settings": {
          "java": {
            "home": "C:\\Program Files\\Zulu\\zulu-24",
            "format": {
              "enabled": true
            }
          }
        }
      }
    }
  }
}

This successfully gives me syntax highlighting and formatting. However, I don't get any symbols; the symbols search with Ctrl+T shows nothing, I am unable to Ctrl+Click a symbol to move to its implementation. I also get 2 errors in project diagnostics, but when I open it there is no content at all; see the two screenshots below.

The language server diagnostics button in the bottom left:

The buffer that opens when the above button is clicked to open the diagnostics:

What did you expect to happen?

I expect to get symbols. I also hope I can run gradle tasks through Zed?

Environment

Zed: v0.198.0
Platform: Windows 11 23H2

[valentinegb]

Can you use the dev: open language server logs command in the command palette(ctrl + shift + P) and check if there's anything of note in jdtls's logs?

[valentinegb]

Also, unfortunately, running Gradle tasks has not been implemented yet, though this is an issue open: #45
(Implementing the feature that issue is for would likely involve also allowing users to spawn Zed tasks for Gradle.)

[jens-hj]

Can you use the dev: open language server logs command in the command palette(ctrl + shift + P) and check if there's anything of note in jdtls's logs?

I see a bunch of RPC calls, and the response is always empty like this:

I can't provide you with the requests, but I see the different methods, like textDocument/definition, textDocument/references, textDocument/documentHighlight, textDocument/documentHighlight, textDocument/hover etc. when I do different things like Ctrl+click etc.

So yea I see a bunch of those requests and always always an empty response. I don't see any errors reported though, just the empty response like that.

[valentinegb]

I'm on my phone right now so I can't check what it's called, but iirc I need you to click where it says RPC Messages at the top and change it to something like Log Output.

[jens-hj]

I have these to choose between

In "Server Logs" I get something like this:

Aug 13, 2025 10:46:33 AM org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
WARNING: Unmatched cancel notification for request id 128
Aug 13, 2025 10:46:39 AM org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
WARNING: Unmatched cancel notification for request id 191
Aug 13, 2025 10:46:51 AM org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
WARNING: Unmatched cancel notification for request id 349

One of those log entries appear every now and then, when I Ctrl+click a symbol, but not every time.

[tartarughina]

Hey @jens-hj are you still experiencing the issues you reported?