我正在关注这个tutorial . start-all.sh 输出：

hduser@ubuntu12:~/hadoop/sbin$ start-dfs.sh
15/07/27 15:24:11 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:12 WARN conf.Configuration: bad conf file: element not <property>
Starting namenodes on [localhost]
localhost: starting namenode, logging to /home/hduser/hadoop/logs/hadoop-hduser-namenode-ubuntu12.out
localhost: starting datanode, logging to /home/hduser/hadoop/logs/hadoop-hduser-datanode-ubuntu12.out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /home/hduser/hadoop/logs/hadoop-hduser-secondarynamenode-ubuntu12.out
15/07/27 15:24:29 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>
15/07/27 15:24:30 WARN conf.Configuration: bad conf file: element not <property>

Hadoop运行良好，我运行 curl http://localhost:50070/ 证明了这一点 .

我知道 WARN util.NativeCodeLoader Unable to load native-hadoop library 的answer .
但我无法弄清楚 WARN conf.Configuration: bad conf file: element not <property> 的原因 .

hadoop