hadoop单机启动时候报错

Question

最开始用brew安装hadoop 安装之后启动(start-dfs.sh)的时候总是报一行
localhost: nice: /usr/local/Cellar/hadoop/bin/hdfs: No such file or directory
然后用brew卸载了hadoop,直接下载hadoop包来安装,再次执行的之后仍然报出同样的错误,但是hadoop的路径已经完全变了,并且jps节点上也看不到,请教一下这个问题怎么解决?

17/11/17 16:53:53 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [localhost]
localhost: starting namenode, logging to /Users/zhangtian/Desktop/hadoop/hadoop-2.8.2/logs/hadoop-zhangtian-namenode-zhangtiandeMacBook-Pro.local.out
localhost: nice: /usr/local/Cellar/hadoop/bin/hdfs: No such file or directory
localhost: starting datanode, logging to /Users/zhangtian/Desktop/hadoop/hadoop-2.8.2/logs/hadoop-zhangtian-datanode-zhangtiandeMacBook-Pro.local.out
localhost: nice: /usr/local/Cellar/hadoop/bin/hdfs: No such file or directory
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /Users/zhangtian/Desktop/hadoop/hadoop-2.8.2/logs/hadoop-zhangtian-secondarynamenode-zhangtiandeMacBook-Pro.local.out
0.0.0.0: nice: /usr/local/Cellar/hadoop/bin/hdfs: No such file or directory
17/11/17 16:54:10 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable