[root@master spark-2.0.2-bin-hadoop2.7]# sbin/start-all.sh
starting org.apache.spark.deploy.master.Master, logging to /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.master.Master-1-master.out
failed to launch org.apache.spark.deploy.master.Master:
========================================
Error: Could not find or load main class master:2181,slave1:2181,slave2:2181
full log in /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.master.Master-1-master.out
slave2: starting org.apache.spark.deploy.worker.Worker, logging to /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave2.out
master: starting org.apache.spark.deploy.worker.Worker, logging to /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-master.out
slave2: failed to launch org.apache.spark.deploy.worker.Worker:
slave2: ========================================
slave2: Error: Could not find or load main class master:2181,slave1:2181,slave2:2181
slave2: full log in /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave2.out
master: failed to launch org.apache.spark.deploy.worker.Worker:
master: ========================================
master: Error: Could not find or load main class master:2181,slave1:2181,slave2:2181
master: full log in /root/servers/spark-2.0.2-bin-hadoop2.7/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-master.out
1、检查/etc/profile文件里的jdk有没有配置
2、检查spark目录下的conf/spark-env.sh文件里设置zookeeper的路径配置有没有问题。比如多了个逗号或者“-”