{"record":{"id":"da9a9a57be1dcca9","repo":"xai-org/grok-build","slug":"no-running-leader-for-this-environment-e-star","errorCode":null,"errorMessage":"no running leader for this environment ({e}). Start a grok session, or run `grok workspace start`.","messagePattern":"no running leader for this environment \\((.+?)\\)\\. Start a grok session, or run `grok workspace start`\\.","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/codegen/xai-grok-pager-bin/src/main.rs","lineNumber":585,"sourceCode":"async fn connect_workspace_control(\n    agent_config: &AgentConfig,\n    target: &LeaderTargetArgs,\n) -> Result<LeaderClient> {\n    if target.pid.is_some() {\n        let (_descriptor, client) = connect_to_leader(target).await?;\n        return Ok(client);\n    }\n    let ws_url = &agent_config.grok_com_config.grok_ws_url;\n    let socket = socket_path_for_ws_url(ws_url);\n    LeaderClient::connect(\n        socket,\n        \"grok-workspace-cli\",\n        ClientMode::Stdio,\n        ClientCapabilities::default(),\n    )\n    .await\n    .map_err(|e| {\n        anyhow::anyhow!(\n            \"no running leader for this environment ({e}). \\\n             Start a grok session, or run `grok workspace start`.\"\n        )\n    })\n}\n#[tracing::instrument(level = \"debug\", skip_all)]\nasync fn workspace_control(\n    target: &LeaderTargetArgs,\n    json: bool,\n    command: ControlCommand,\n) -> Result<()> {\n    let agent_config = xai_grok_shell::config::load_agent_config_disk_only()\n        .map_err(|e| anyhow::anyhow!(\"Failed to create agent config: {e}\"))?;\n    let client = connect_workspace_control(&agent_config, target).await?;\n    ensure_workspace_caps(client.registration())?;\n    let payload = client.send_control(command).await??;\n    render_workspace_payload(&payload, json);\n    client.cancel();","sourceCodeStart":567,"sourceCodeEnd":603,"githubUrl":"https://github.com/xai-org/grok-build/blob/bc7f02eddd3d84085849dc19ed216f11c23b0571/crates/codegen/xai-grok-pager-bin/src/main.rs#L567-L603","documentation":"connect_workspace_control wraps any failure from LeaderClient::connect in this user-facing message. The leader client could not connect for the given environment (no registered leader, dead socket, refused connection), and the error guides the user to start a session or the workspace explicitly.","triggerScenarios":"Calling connect_workspace_control when LeaderClient::connect(socket_path, \"grok-workspace-cli\", Stdio, default caps) fails — typically because no leader is running/registered for the target environment, or the socket exists but refuses connections.","commonSituations":"Running `grok workspace ...` commands before any grok session started; leader crashed leaving a stale socket file; wrong environment target so resolution points at a nonexistent leader.","solutions":["Start a grok session or run `grok workspace start` to bring up a leader","Verify the leader process is alive and its socket file exists at the resolved path","Check you are targeting the correct environment (resolve_target args)","Remove stale socket files left by a crashed leader and restart"],"exampleFix":null,"handlingStrategy":"validation","validationCode":"// check a leader is reachable before the workspace command\nlet path = resolve_socket_for_environment(target)?;\nif !path.exists() {\n    eprintln!(\"no leader socket at {}; run `grok workspace start`\", path.display());\n    std::process::exit(1);\n}","typeGuard":"fn leader_socket_alive(path: &std::path::Path) -> bool {\n    path.exists() // optionally also probe a ping control message\n}","tryCatchPattern":"match connect_workspace_control(&agent_config, target).await {\n    Ok(c) => c,\n    Err(e) if e.to_string().contains(\"no running leader\") => {\n        eprintln!(\"{e}\"); // message already tells the user what to do\n        std::process::exit(2);\n    }\n    Err(e) => return Err(e),\n}","preventionTips":["Start a grok session (or `grok workspace start`) before workspace commands","Remove stale socket files left by crashed leaders","Confirm the target environment name matches a running leader","Script a liveness probe against the leader socket before automation"],"tags":["leader","ipc","connection-refused","workspace","cli"],"backgroundTag":"connection-refused","analyzedSha":"bc7f02eddd3d84085849dc19ed216f11c23b0571","analyzedAt":"2026-08-31T04:59:42.031Z","schemaVersion":2},"datasetVersion":"2026-08-31T09:17:48.483Z"}