已经被这个错误困扰了好几天了，迫切需要帮助。
因此，在独立部署模式下，我尝试运行示例作业，但无论作业多么简单（甚至启动 spark-shell 并计算数字数组），以下错误都会不断弹出（循环日志信息的完整周期）：
INFO AppClient$ClientActor: Executor added: app-20150604024526-0001/3 on worker-20150604023842-localhost-54417 (localhost:54417) with 1 cores
INFO SparkDeploySchedulerBackend: Granted executor ID app-20150604024526-0001/3 on hostPort localhost:54417 with 1 cores, 512.0 MB RAM
INFO AppClient$ClientActor: Executor updated: app-20150604024526-0001/3 is now RUNNING
INFO AppClient$ClientActor: Executor updated: app-20150604024526-0001/3 is now LOADING
WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources
WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources
INFO AppClient$ClientActor: Executor updated: app-20150604024526-0001/2 is now EXITED (Command exited with code 1)
INFO SparkDeploySchedulerBackend: Executor app-20150604024526-0001/2 removed: Command exited with code 1
ERROR SparkDeploySchedulerBackend: Asked to remove non-existent executor 2
任何见解或建议都将不胜感激！非常感谢！