openclaw/openclaw · error · Error

ClickClack discussion channel name retries were exhausted

Error message

ClickClack discussion channel name retries were exhausted

What it means

Thrown after the discussion-channel creation/adopt retry loop in openClickClackDiscussionBinding exits without producing a resolved channel and managed fields. The loop tries up to CHANNEL_NAME_MUTATION_ATTEMPTS (4) times to create or adopt a channel with a unique name; if every attempt hit a name conflict on the final iteration (which does not re-throw), the loop falls through and resolved stays undefined.

Source

Thrown at extensions/clickclack/src/discussions/service-open.ts:365

              sessionKey,
              expectedGeneration: bindingGeneration,
            });
          }
        } catch {
          if (definitiveNoCreate && !adopted) {
            clearDiscussionBindingGeneration({
              runtime,
              sessionKey,
              expectedGeneration: bindingGeneration,
            });
          }
          // Otherwise the POST outcome is ambiguous and stays quarantined.
        }
        throw error;
      }
    }
    if (!resolved || !managedFields) {
      throw new Error("ClickClack discussion channel name retries were exhausted");
    }
    try {
      assertManagedChannelContract(resolved, {
        sessionKey,
        externalRef,
        section,
        externalUrl,
        displayTitle,
      });
      if (adopted) {
        assertChannelPatch(resolved, managedFields);
      }
    } catch (error) {
      clearPendingDiscussionOpen({
        runtime,
        sessionKey,
        expectedGeneration: bindingGeneration,
      });

View on GitHub (pinned to 01804a7531)

Solutions

Reduce channel namespace clutter in the target ClickClack workspace so derived names collide less often.
Ensure only one DiscussionService instance opens discussions for a given sessionKey concurrently (the session lock should cover this, but verify no cross-process races).
Retry DiscussionService.open after a short delay; name conflicts from stale/quarantined channels may clear once reconciliation releases them.
Inspect server logs or ClickClack admin UI for channels with external_ref matching your installation to manually clean up orphaned channels.

Defensive patterns

Strategy: retry

Try / catch

// Retry open after a delay; name conflicts from stale channels may clear
try {
  await discussionService.open(sessionKey);
} catch (error) {
  if (error instanceof Error && error.message.includes("retries were exhausted")) {
    await new Promise((r) => setTimeout(r, 2000));
    await discussionService.open(sessionKey);
  }
  throw error;
}

Prevention

Keep the ClickClack workspace channel namespace clean; remove orphaned or quarantined channels periodically.
Ensure session labels are distinctive to reduce derived name collisions.
Avoid concurrent DiscussionService.open calls for sessions that derive similar channel names.

When it happens

Trigger: Calling DiscussionService.open(sessionKey) for a session whose channel name collides with existing channels on all 4 attempts. resolveAvailableChannelName keeps generating names that conflict, or the workspace has many channels with overlapping derived names.

Common situations: Workspace with hundreds of channels sharing similar session-derived name prefixes; concurrent open attempts racing on the same workspace; ClickClack server enforcing strict workspace+name uniqueness and the generated slug strategy keeps colliding.

Related errors

AI-assisted analysis of openclaw/openclaw@01804a7531 (2026-08-12). Data as JSON: /api/errors/d2eecf3779e67f8a. Report an issue: GitHub.