java.lang.IllegalAccessError

Fri, 25 Jul 2008 18:27:01 -0700 

I get this when I run RowCounter in the hbase jar
java.lang.IllegalAccessError: tried to access method org.apache.hadoop.ipc.Client.incCount()V from class org.apache.hadoop.ipc.HBaseClient 
       at org.apache.hadoop.ipc.HBaseClient.incCount(HBaseClient.java:39)
at org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.getClient(HbaseRPC.java:179) at org.apache.hadoop.hbase.ipc.HbaseRPC$ClientCache.access$200(HbaseRPC.java:156) at org.apache.hadoop.hbase.ipc.HbaseRPC$Invoker.<init>(HbaseRPC.java:224) 
       at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:336)
       at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:327)
       at org.apache.hadoop.hbase.ipc.HbaseRPC.getProxy(HbaseRPC.java:364)
at org.apache.hadoop.hbase.ipc.HbaseRPC.waitForProxy(HbaseRPC.java:302) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getHRegionConnection(HConnectionManager.java:764) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:815) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:457) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:431) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:510) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:467) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:431) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:510) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:471) at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:431) 
       at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:125)
       at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:110)
at org.apache.hadoop.hbase.mapred.TableInputFormat.configure(TableInputFormat.java:60) at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:58) at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:82) 
       at org.apache.hadoop.mapred.JobConf.getInputFormat(JobConf.java:400)
       at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:705)
       at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:973)
       at com.compspy.mapred.RowCounter.run(RowCounter.java:111)
       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
       at com.compspy.mapred.RowCounter.main(RowCounter.java:126)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
       at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) 
       at com.compspy.mapred.Driver.main(Driver.java:24)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
       at java.lang.reflect.Method.invoke(Method.java:597)
       at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
       at org.apache.hadoop.mapred.JobShell.run(JobShell.java:194)
       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
       at org.apache.hadoop.mapred.JobShell.main(JobShell.java:220)

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