【python】pyspark.errors.exceptions.base.PySparkRuntimeError [JAVA_GATEWAY_EXITED] Java gateway procepyspark.errors.exceptions.base.PySparkRuntimeError: [JAVA_GATEWAY_EXITED] Java gateway process exited before sending its port number这个错误通常是由于Java,python,spark,pyspark的环境配置问题和版本问题。