18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.
18/10/25 13:07:58 ERROR SparkContext: Error initializing SparkContext.
java.net.BindException: Cannot assign requested address: bind: Service 'sparkDriver' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkDriver' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.

1、首先查看hosts文件里面，是否有192.168....网段的IP，有的话取消掉，（我的是这样就可以了）/

如果不行的 2、需要手工添加一个环境设置：

val conf=new SparkConf()

.set("spark.driver.host","localhost")

.setMaster("local").setName("jobName")