jackwener/OpenCLI · error · ConfigError

Run `opencli slock server-use <slug>` to set the active serv

Error message

Run `opencli slock server-use <slug>` to set the active server.

What it means

When the in-page snippet reports a 'no-server' envelope, dispatchEvaluateResult throws ConfigError with the message 'Run `opencli slock server-use <slug>` to set the active server.' The command is server-scoped but no active server is configured in the CLI.

Source

Thrown at clis/slock/errors.js:20

import { SLOCK_DOMAIN } from './shared.js';

// EvaluateResult is the envelope every in-page snippet returns. Kinds:
//   { kind: 'ok', rows, meta? }
//   { kind: 'auth', detail }
//   { kind: 'http', status, where }
//   { kind: 'no-server', detail }
//   { kind: 'unresolvable', detail }
//   { kind: 'no-thread', parent }       // handled by caller, never reaches dispatcher
export function dispatchEvaluateResult(r) {
  switch (r && r.kind) {
    case 'ok':
      return r.rows;
    case 'auth':
      throw new AuthRequiredError(SLOCK_DOMAIN, r.detail);
    case 'http':
      throw new CommandExecutionError(`HTTP ${r.status} from ${r.where}`);
    case 'no-server':
      throw new ConfigError(r.detail, 'Run `opencli slock server-use <slug>` to set the active server.');
    case 'unresolvable':
      throw new ArgumentError(r.detail);
    case 'no-thread':
      // caller decides what to do (returns a 0-row hint); should never reach here
      throw new CommandExecutionError(`no-thread should be handled by caller, not dispatcher: ${r.parent}`);
    default:
      // unknown / null envelope = contract drift; fail loud (reddit precedent)
      throw new CommandExecutionError(`unexpected evaluate envelope: ${JSON.stringify(r)}`);
  }
}

View on GitHub (pinned to 49907e53dc)

Solutions

  1. Run `opencli slock server-use <slug>` to set the active server
  2. Run `opencli slock server-list` first if you don't know the slug
  3. Pass `--server <slug-or-id>` on the command to override the active server for one invocation

Example fix

// before
opencli slock dm-list
// after
opencli slock server-use my-workspace
opencli slock dm-list
Defensive patterns

Strategy: validation

Validate before calling

const cfg = JSON.parse(fs.readFileSync(activeServerConfigPath, 'utf8'));
if (!cfg.activeServer) { console.error('No active server. Run: opencli slock server-use <slug>'); process.exit(2); }

Type guard

const hasActiveServer = (cfg) => typeof cfg?.activeServer === 'string' && cfg.activeServer.length > 0;

Try / catch

try { await slockCommand(); } catch (e) { if (e instanceof ConfigError) { console.error(e.message); cp.execSync('opencli slock server-use <slug>'); return retryOnce(slockCommand); } throw e; }

Prevention

When it happens

Trigger: Running any server-scoped slock command (dm-list, inbox, channel-members, etc.) before ever selecting a server, or after the active server config entry was removed.

Common situations: Fresh install of the CLI with config not initialized; switching machines or profiles and forgetting to re-select the active server; config file cleaned/reset.

Understand the failure class

Background: "environment variable is not set" and "Missing keys in environment" errors: what missing required env var messages mean and how to fix them — this error's family across 28 libraries.

Related errors


AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29). Data as JSON: /api/errors/354cc14253403e6f. Report an issue: GitHub.