R session dies when computer goes into sleep mode

[andrie]

Every morning my machine wakes up to this message:

"R 4.4.2. has been offline for more than 30 seconds. Do you want to force quit your R session? You'll lose any unsaved objects."

I then have no other option than to completely exit and restart Positron.

This also happens if Windows goes into sleep mode.

System details:

Positron and OS details:

Positron Version: 2025.03.0 (user setup) build 116
Code - OSS Version: 1.96.0
Commit: 7f0f938
Date: 2025-03-01T19:05:24.180Z
Electron: 32.2.6
Chromium: 128.0.6613.186
Node.js: 20.18.1
V8: 12.8.374.38-electron.0
OS: Windows_NT x64 10.0.26100

Interpreter details:

I'm using R-4.4.2 but I suspect it's version agnostic.

[juliasilge]

We have another report of problems when the computer goes to sleep:

• Very high CPU usage on Mac #6488

[andrie]

This morning I had a new error in the R console:

R 4.4.2 exited unexpectedly: exit code 1 (error)
R 4.4.2 restarting.
Error
Kallichore server did not start after 11743ms

I don't know if this is material, but I had a Shiny app running when the machine went to sleep.

And this is the contents of the Output logs for the R console, spanning the last messages of last night to the messages this morning on waking up:

2025-03-06 09:08:34.409 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"idle","reason":"comm_open"}}
2025-03-06 09:08:34.409 [debug] State: busy => idle (comm_open)
2025-03-06 09:08:34.409 [debug] <<< RECV status [iopub]: {"execution_state":"idle"}
2025-03-06 09:08:34.409 [debug] <<< RECV comm_msg [iopub]: {"comm_id":"positron-ui-r-1-2bcabbcd","data":{"method":"CallMethodReply","result":80}}
2025-03-06 09:08:34.409 [debug] <<< RECV comm_msg [iopub]: {"comm_id":"positron-ui-r-1-2bcabbcd","data":{"method":"prompt_state","params":{"continuation_prompt":"+ ","input_prompt":"> "}}}
2025-03-06 09:08:34.409 [debug] <<< RECV comm_msg [iopub]: {"comm_id":"positron-ui-r-1-2bcabbcd","data":{"method":"CallMethodReply","result":131}}
2025-03-06 09:08:34.409 [info] Set console width from 80 to 131
2025-03-06 09:08:34.409 [debug] <<< RECV comm_msg [iopub]: {"comm_id":"positron-ui-r-1-2bcabbcd","data":{"method":"working_directory","params":{"directory":"~\\Documents\\github\\posit-dev\\admin_guide_bot"}}}
2025-03-07 07:09:43.904 [info] Websocket closed with kernel in status idle: {}
2025-03-07 07:09:44.009 [debug] Connecting to websocket: ws://localhost:58627/sessions/r-47bffce1/channels
2025-03-07 07:09:44.060 [debug] Connected to websocket ws://localhost:58627/sessions/r-47bffce1/channels.
2025-03-07 07:09:44.087 [debug] <<< RECV shutdown_reply [control]: {"restart":false,"status":"ok"}
2025-03-07 07:09:44.088 [debug] <<< RECV shutdown_reply [control]: {"restart":false,"status":"ok"}
2025-03-07 07:09:44.088 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"busy","reason":"shutdown_request"}}
2025-03-07 07:09:44.088 [debug] State: idle => busy (shutdown_request)
2025-03-07 07:09:44.088 [debug] <<< RECV status [iopub]: {"execution_state":"busy"}
2025-03-07 07:09:44.088 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"idle","reason":"shutdown_request"}}
2025-03-07 07:09:44.088 [debug] State: busy => idle (shutdown_request)
2025-03-07 07:09:44.088 [debug] <<< RECV status [iopub]: {"execution_state":"idle"}
2025-03-07 07:09:44.088 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"busy","reason":"shutdown_request"}}
2025-03-07 07:09:44.088 [debug] State: idle => busy (shutdown_request)
2025-03-07 07:09:44.088 [debug] <<< RECV status [iopub]: {"execution_state":"busy"}
2025-03-07 07:09:44.088 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"idle","reason":"shutdown_request"}}
2025-03-07 07:09:44.088 [debug] State: busy => idle (shutdown_request)
2025-03-07 07:09:44.088 [debug] <<< RECV status [iopub]: {"execution_state":"idle"}
2025-03-07 07:09:44.088 [debug] <<< RECV [kernel]: {"kind":"kernel","status":{"status":"busy","reason":"shutdown_request"}}
2025-03-07 07:09:44.088 [debug] State: idle => busy (shutdown_request)
2025-03-07 07:09:44.088 [debug] <<< RECV status [iopub]: {"execution_state":"busy"}
2025-03-07 07:09:46.175 [info] Websocket closed with kernel in status busy: {}
2025-03-07 07:09:46.175 [debug] State: busy => exited (kernel exited with code 1)
2025-03-07 07:09:46.175 [info] Kernel exited with code 1; cleaning up.

And the output from the R language server:

[Info  - 9:08:34 AM] DocumentSymbol(
    DocumentSymbolParams {
        text_document: TextDocumentIdentifier {
            uri: Url {
                scheme: "file",
                cannot_be_a_base: false,
                username: "",
                password: None,
                host: None,
                port: None,
                path: "/c%3A/Users/apdev/Documents/github/posit-dev/admin_guide_bot/server.R",
                query: None,
                fragment: None,
            },
        },
        work_done_progress_params: WorkDoneProgressParams {
            work_done_token: None,
        },
        partial_result_params: PartialResultParams {
            partial_result_token: None,
        },
    },
)
[Error - 7:09:45 AM] Client Positron R Language Server (4.4.2): connection to server is erroring.
read ECONNRESET
Shutting down server.
[Error - 7:09:45 AM] Client Positron R Language Server (4.4.2): connection to server is erroring.
read ECONNRESET
Shutting down server.
[Error - 7:09:45 AM] Client Positron R Language Server (4.4.2): connection to server is erroring.
Cannot call write after a stream was destroyed
Shutting down server.
[Error - 7:09:45 AM] Stopping server failed
  Message: Cannot call write after a stream was destroyed
  Code: -32099 
[Error - 7:09:45 AM] Stopping server failed
  Message: Cannot call write after a stream was destroyed
  Code: -32099 
[Error - 7:09:45 AM] Stopping server failed
  Message: Cannot call write after a stream was destroyed
  Code: -32099 
[Error - 7:09:45 AM] Stopping server failed
  Message: Cannot call write after a stream was destroyed
  Code: -32099