py4j.protocol.Py4JJavaError: An error occurred while calling None.org.apache.spark.api.java.JavaSparkContext.
: java.io.FileNotFoundException: File file:/Users/didi/Desktop/IdeaProjects/spark_learn/log does not exist
	at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:666)
	at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:987)
	at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:656)
	at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:454)
	at org.apache.spark.deploy.history.EventLogFileWriter.requireLogBaseDirAsDirectory(EventLogFileWriters.scala:77)
	at org.apache.spark.deploy.history.SingleEventLogFileWriter.start(EventLogFileWriters.scala:221)
	at org.apache.spark.scheduler.EventLoggingListener.start(EventLoggingListener.scala:83)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:604)
	at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:247)
	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
	at py4j.Gateway.invoke(Gateway.java:238)
	at py4j.commands.ConstructorCommand.invokeConstructor(ConstructorCommand.java:80)
	at py4j.commands.ConstructorCommand.execute(ConstructorCommand.java:69)
	at py4j.GatewayConnection.run(GatewayConnection.java:238)
	at java.lang.Thread.run(Thread.java:748)

pyspark部署过程中，存在着已经删除的history log地址，到conf包下的spark-env文件进行修改，注释掉即可。