Not an Accumulo specific error, but it's something I'm bumping into a lot and I'm wondering if anyone has any knowledge on this. I'm seeing semi-random NoSuchMethodExceptions occuring where there should be no issues. Example-
2012-11-01 11:42:01,838 [fate.Fate] ERROR: Thread "Repo runner 3" died org.apache.accumulo.server.master.state.tables.TableManager.access$100()Lorg/apache/log4j/Logger; java.lang.NoSuchMethodError: org.apache.accumulo.server.master.state.tables.TableManager.access$100()Lorg/apache/log4j/Logger; at org.apache.accumulo.server.master.state.tables.TableManager$1.mutate(TableManager.java:141) at org.apache.accumulo.fate.zookeeper.ZooReaderWriter.mutate(ZooReaderWriter.java:136) 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.accumulo.server.zookeeper.ZooReaderWriter$1.invoke(ZooReaderWriter.java:67) at $Proxy2.mutate(Unknown Source) at org.apache.accumulo.server.master.state.tables.TableManager.transitionTableState(TableManager.java:115) at org.apache.accumulo.server.master.tableOps.FinishCreateTable.call(CreateTable.java:83) at org.apache.accumulo.server.master.tableOps.FinishCreateTable.call(CreateTable.java:66) at org.apache.accumulo.server.master.tableOps.TraceRepo.call(TraceRepo.java:65) at org.apache.accumulo.fate.Fate$TransactionRunner.run(Fate.java:64) at org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) and Thread "tablet migration 1" died org.apache.accumulo.server.tabletserver.TabletServer.access$1400(Lorg/apache/accumulo/server/tabletserver/TabletServer;)Ljava/util/SortedSet; java.lang.NoSuchMethodError: org.apache.accumulo.server.tabletserver.TabletServer.access$1400(Lorg/apache/accumulo/server/tabletserver/TabletServer;)Ljava/util/SortedSet; at org.apache.accumulo.server.tabletserver.TabletServer$UnloadTabletHandler.run(TabletServer.java:2278) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at org.apache.accumulo.cloudtrace.instrument.TraceRunnable.run(TraceRunnable.java:47) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at org.apache.accumulo.cloudtrace.instrument.TraceRunnable.run(TraceRunnable.java:47) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) This is with Oracle java 1.6.0_33. Anyone encountered this type of thing before?