could you share the server logs so we can see if the server is really starting sucessfully?

Sure, just a sec

2022-12-27T19:09:26.559Z  INFO [clojure-lsp.db:66] - [DB] Reading transit analysis cache from /Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/.lsp/.cache/db.transit.json db took 1726ms
2022-12-27T19:09:26.890Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 242ms
2022-12-27T19:09:26.916Z  INFO [clojure-lsp.startup:206] - [Startup] Using cached db for project root #object[sun.nio.fs.UnixPath 0xb7f3eda "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom"]
2022-12-27T19:09:26.917Z  INFO [clojure-lsp.source-paths:85] - [Startup] Using source-paths from classpath: ["/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/ext/sharetribe.jetty.qos/src" "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/dev" "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/test" "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/ext/sharetribe.jetty.qos/target/classes" "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/src" "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom/build/config"]
2022-12-27T19:09:26.917Z  INFO [clojure-lsp.startup:114] - Copying kondo configs from classpath to project if any...
2022-12-27T19:09:29.637Z  WARN [clojure-lsp.kondo:305] - Non-fatal error from clj-kondo: No configs copied.

2022-12-27T19:09:29.637Z  INFO [clojure-lsp.startup:116] - Copied kondo configs, took 2720ms secs.
2022-12-27T19:09:29.637Z  INFO [clojure-lsp.startup:238] - [Startup] Analyzing source paths for project root #object[sun.nio.fs.UnixPath 0xb7f3eda "/Users/mikko/Documents/Projects/sharetribe/sharetribe-custom"]
2022-12-27T19:09:29.638Z  INFO [clojure-lsp.startup:75] - [Startup] Project only paths analyzed by clj-depend, took 0ms
2022-12-27T19:10:08.255Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 2306ms
2022-12-27T19:10:08.451Z  INFO [clojure-lsp.kondo:209] - Linting whole project for unused-public-var took 6859ms
2022-12-27T19:10:08.454Z  WARN [clojure-lsp.kondo:305] - Non-fatal error from clj-kondo: No configs copied.

2022-12-27T19:10:12.282Z  INFO [clojure-lsp.startup:71] - [Startup] Project only paths analyzed by clj-kondo, took 42644ms
2022-12-27T19:10:12.326Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 43ms
2022-12-27T19:10:12.337Z  INFO [clojure-lsp.handlers:150] - [Startup] Analyzing test paths for project root file:///Users/mikko/Documents/Projects/sharetribe/sharetribe-custom
2022-12-27T19:10:12.337Z  INFO [clojure-lsp.feature.clojuredocs:21] - [Clojuredocs] Refreshing clojuredocs cache...
2022-12-27T19:10:12.338Z  INFO [clojure-lsp.handlers:128] - :initialize 47507ms
2022-12-27T19:10:12.338Z  INFO [clojure-lsp.feature.java-interop:270] - [Java] JDK source already present on global LSP cache dir.
2022-12-27T19:10:12.338Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.338Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.338Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.339Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.339Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.340Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 1ms
2022-12-27T19:10:12.341Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.341Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.341Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.342Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.342Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.343Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.387Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 44ms
2022-12-27T19:10:12.388Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.410Z  INFO [clojure-lsp.server:508] - Initialized!
2022-12-27T19:10:12.459Z  INFO [clojure-lsp.db:66] - [DB] Reading transit analysis cache from /Users/mikko/.cache/clojure-lsp/db.transit.json db took 121ms
2022-12-27T19:10:12.459Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 0ms
2022-12-27T19:10:12.459Z  INFO [clojure-lsp.feature.java-interop:304] - [Java] JDK source cached loaded successfully.
2022-12-27T19:10:12.706Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 297ms
2022-12-27T19:10:12.706Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.706Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.707Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.707Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 1ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 0ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.708Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.709Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.712Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 2ms
2022-12-27T19:10:12.712Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.712Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.713Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.714Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.715Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.715Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.715Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.715Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.715Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.716Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.716Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.716Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.716Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.716Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.717Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.717Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.717Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.717Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.717Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.718Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.725Z  WARN [clojure-lsp.kondo:305] - Non-fatal error from clj-kondo: No configs copied.

2022-12-27T19:10:12.726Z  INFO [clojure-lsp.dep-graph:269] - :maintain-dep-graph 0ms
2022-12-27T19:10:12.727Z  INFO [clojure-lsp.handlers:158] - :did-open 20ms
2022-12-27T19:10:12.727Z  INFO [clojure-lsp.server:164] - :refreshing-test-tree 0ms
2022-12-27T19:10:12.727Z  INFO [clojure-lsp.handlers:253] - :document-highlight 0ms
2022-12-27T19:10:12.727Z  INFO [clojure-lsp.handlers:422] - :code-lens 0ms
2022-12-27T19:10:12.755Z  INFO [clojure-lsp.handlers:410] - :code-actions 28ms
2022-12-27T19:10:12.945Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 228ms
2022-12-27T19:10:12.946Z  INFO [clojure-lsp.handlers:253] - :document-highlight 0ms
2022-12-27T19:10:12.946Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.handlers:253] - :document-highlight 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.handlers:422] - :code-lens 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.handlers:253] - :document-highlight 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.server:102] - :publish-diagnostics 0ms
2022-12-27T19:10:12.947Z  INFO [clojure-lsp.handlers:253] - :document-highlight 0ms

Looks pretty correct from server side, so maybe it's something on client side? (emacs)

what happens if you M-x lsp ?

All looks good after M-x lsp . Prints LSP :: Connected to [clojure-lsp:<port>.

and does the features work again after that?

On the status line I can see on the right side the "lightbulb" icon for code actions and the red/yellow/green numbers

The features don't seem to work. For example finding references doesn't work.

that's pretty odd 😅 never saw that

does the same project work with vscode?

And e.g. renaming doesn't work. It says "Can't rename, no element found".

Yeah, pretty strange indeed. And this is project specific. If I switch to another projects, everything works fine. This started happening quite suddenly. I didn't do any config changes, emacs package updates or anything like that.

> does the same project work with vscode? Uhm, no idea, I never used vscode 🙂

A colleague of mine uses Calva and she hasn't mentioned any issues with LSP.

I tried to turn on the "io" logs. I'm not sure what to look at there, but one thing I noticed is that there are some requests that seem to get back empty responses, like:

[Trace - 09:22:53 PM] Received response 'textDocument/hover - (1010)' in 68ms.
Result: {
  "contents": []
}

[Trace - 09:23:54 PM] Received response 'textDocument/references - (1011)' in 2ms.
Result: []

[Trace - 09:24:05 PM] Received response 'textDocument/documentHighlight - (1013)' in 2ms.
Result: []

Ok, I git cloned the project to another directory and opened that in Emacs, and now LSP is again working. Must be something in some local files I have...

Hum, maybe try removing .lsp/.cache and .clj-kondo/.cache , but that's pretty weird, I don't think cache is related to that

This - directory wasn't checked in to version control, that's why git clone to another directory worked.

oh, pretty corner case indeed, feel free to open a issue on clojure-lsp so I can take a closer look later and check if it's something should be fixed server or client side

Ok, I'll do that. Very corner case indeed. Couple of days ago I was testing something with weird file names and directories and that's why I added the - directory.

(And because it was an empty directory, I didn't spot it with git status)

@UKFSJSM38 Thanks for support and maintaining the project! 🙂

you're welcome!

Here: https://github.com/clojure-lsp/clojure-lsp/issues/1427

The - is typically used as a way to indicate reading from stdin. In clj-kondo this is also the case.

So if you say: clj-kondo --lint - it won't lint the - directory, but reads input from stdin

yeah, that makes sense