nutch 数据抓取问题

各位大虾好：

安装了hadoop 1.2.1 hbase 0.92.2 nutch 2.2.1

在抓去数据时报错
执行命令：
hadoop@ktbigdata1:~$ /home/hadoop/apache-nutch-2.2.1/runtime/local/bin/nutch inject urls/seed.txt
InjectorJob: starting at 2015-08-04 16:47:21
InjectorJob: Injecting urlDir: urls/seed.txt
InjectorJob: Using class org.apache.gora.hbase.store.HBaseStore as the Gora storage class.
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:857)
      at org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:235)
      at org.apache.hadoop.mapred.Task.initialize(Task.java:513)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
      at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
      at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:249)
      at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
      at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:855)
      ... 8 more

InjectorJob: java.lang.RuntimeException: job failed: name=inject urls/seed.txt, jobid=job_201508041617_0002
      at org.apache.nutch.util.NutchJob.waitForCompletion(NutchJob.java:54)
      at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:233)
      at org.apache.nutch.crawl.InjectorJob.inject(InjectorJob.java:251)
      at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:273)
      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
      at org.apache.nutch.crawl.InjectorJob.main(InjectorJob.java:282)

循环报错：java.lang.ClassNotFoundException: org.apache.gora.mapreduce.GoraOutputFormat
1、将hadoop根目录下的core/tools 与hbase根目录下的hbase-0.92.2.jar包放到nutch/runtime/local/lib下,
2、将hadoop/conf下配置文件与hbase-site.html也都复制到nutch/runtime/local/conf下了
也是会有这个报错，能给个详细点的步骤么？谢谢了。