java.net.BindException: 无法指定被请求的地址: Service 'sparkDriver' failed after 16 retries!

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在Centos7 中使用 Intellij IDEA 来 Spark 本地模式启动时，报错：

java.net.BindException: 无法指定被请求的地址: Service 'sparkDriver' failed after 16 retries!16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 WARN Utils: Service ‘sparkDriver’ could not bind on port 0. Attempting port 1. 16/06/27 19:36:34 ERROR SparkContext: Error initializing SparkContext. Java.NET.BindException: 无法指定被请求的地址: Service ‘sparkDriver’ failed after 16 retries!

这是因为我的客户端电脑IP改变了，改过来之后就好了。

例如：

val sparkConf = new SparkConf()  .setAppName(jobName)  .set("spark.driver.host", "localhost")  .setMaster("local[4]")

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