{"record":{"id":"4556fe0c7166c107","repo":"ruvnet/ruflo","slug":"failed-to-spawn-worker","errorCode":null,"errorMessage":"Failed to spawn worker","messagePattern":"Failed to spawn worker","errorType":"exception","errorClass":"QEHiveError","httpStatus":null,"severity":"error","filePath":"v3/plugins/agentic-qe/src/bridges/QEHiveBridge.ts","lineNumber":237,"sourceCode":"      await this.hiveMind.join({\n        agentId: workerId,\n        role: 'worker',\n        capabilities,\n        metadata: {\n          parentQueen: this.queenId,\n          agentType,\n          qeContext: context,\n          spawnedAt: Date.now(),\n        },\n      });\n\n      this.spawnedWorkers.set(workerId, agentType);\n      this.logger.debug(`QE worker spawned: ${workerId}`);\n\n      return workerId;\n    } catch (error) {\n      this.logger.error(`Failed to spawn QE worker: ${agentType}`, error);\n      throw new QEHiveError('Failed to spawn worker', error as Error);\n    }\n  }\n\n  /**\n   * Coordinate a QE swarm task\n   */\n  async coordinateQESwarm(task: QESwarmTask): Promise<QESwarmResult> {\n    this.ensureInitialized();\n\n    try {\n      this.logger.info(`Coordinating QE swarm task: ${task.id} (agents: ${task.agents.join(', ')})`);\n\n      // 1. Propose task allocation via consensus\n      const consensusResult = await this.proposeTaskAllocation(task, task.agents);\n\n      if (!consensusResult.accepted) {\n        this.logger.warn(`Task allocation rejected: ${consensusResult.reason}`);\n        return {","sourceCodeStart":219,"sourceCodeEnd":255,"githubUrl":"https://github.com/ruvnet/ruflo/blob/fa13ee4ad60ac2090b1480656eb233521790d640/v3/plugins/agentic-qe/src/bridges/QEHiveBridge.ts#L219-L255","documentation":"spawnQEWorker() failed while joining a worker into the hive (hiveMind.join threw — hive unreachable, id conflict, or invalid role/capabilities). The catch logs the agent type and wraps the failure in QEHiveError; no worker id is returned.","triggerScenarios":"Thrown at v3/plugins/agentic-qe/src/bridges/QEHiveBridge.ts:237 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify worker configuration and resource availability.","Inspect the underlying spawn error."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"fa13ee4ad60ac2090b1480656eb233521790d640","analyzedAt":"2026-08-18T21:34:22.708Z","contentChangedAt":"2026-08-18T21:34:22.708Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}