獲取致命錯誤，同時運行斌/ Hadoop的NameNode的-format

Question

獲取致命錯誤，同時運行斌/ Hadoop的NameNode的-format

使用Windows 7操作系統，在C：\ Cygwin的的\ usr \本地\ Hadoop的0.20.203.0 \ CONF編輯hadoop-env.sh文件，

#export JAVA_HOME=C:/Program Files/Java/jdk1.6.0_24 
export JAVA_HOME=C:/jdk1.6.0_24. 

我有我的Java類路徑設置爲C:/jdk1.6.0_24。

致命錯誤hdfs-site.xml：5：2： 之後的文檔中的標記必須是格式良好的根元素。

enter code here 

$ bin/hadoop namenode -format 
12/02/24 07:15:38 INFO namenode.NameNode: STARTUP_MSG: 
/************************************************************ 
STARTUP_MSG: Starting NameNode 
STARTUP_MSG: host = -PC/10.0.0.11 
STARTUP_MSG: args = [-format] 
STARTUP_MSG: version = 0.20.203.0 
STARTUP_MSG: build = http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-203 -r 1099333; compiled by 'oom' on Wed May 4 07:57:50 PDT 2011 
************************************************************/ 

12/02/24 07:15:38 FATAL conf.Configuration: bad conf file: top-level element not <configuration> 

12/02/24 07:15:38 WARN conf.Configuration: bad conf file: element not <property> 

12/02/24 07:15:38 WARN conf.Configuration: bad conf file: element not <property> 

[Fatal Error] hdfs-site.xml:5:2: The markup in the document following the root element must be well-formed. 

12/02/24 07:15:38 FATAL conf.Configuration: error parsing conf file: org.xml.sax.SAXParseException: The markup in the document following the root element must be well-formed. 

12/02/24 07:15:38 ERROR namenode.NameNode: java.lang.RuntimeException: org.xml.sax.SAXParseException: The markup in the document following the root element must be well-formed. 

     at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1237) 
     at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1093) 
     at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1037) 
     at org.apache.hadoop.conf.Configuration.set(Configuration.java:438) 
     at org.apache.hadoop.hdfs.server.namenode.NameNode.setStartupOption(NameNode.java:1124) 
     at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1141) 
     at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1162) 

Caused by: org.xml.sax.SAXParseException: The markup in the document following the root element must be well-formed. 
     at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:249) 
     at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284) 
     at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:180) 
     at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1142) 
     ... 6 more 

12/02/24 07:15:38 INFO namenode.NameNode: SHUTDOWN_MSG: 
/************************************************************ 
SHUTDOWN_MSG: Shutting down NameNode at asoni-PC/10.0.0.11 
************************************************************/ 

Answer 1

看起來你可能在你的HDFS-site.xml中一些XML格式錯誤。請看第5行。