Are you using the same version of hadoop/accumulo as the Accumulo Shell? You can checkout the accumulo classpath like this:
$ ./bin/accumulo classpath You are using a slightly newer version of thrift (0.9.1 vs 0.9.0). -Eric On Tue, Sep 3, 2013 at 12:55 PM, Benjamin Parrish < [email protected]> wrote: > I am attempting to test out Accumulo for use at work. I am running into a > problem with getting Java code to work. I am using an Ubuntu VM that came > prepared with Acumulo, ZooKeeper, and Hadoop already setup. I can SSH into > the VM, and I can run the Acumulo shell with no problem. However when > running Java code I am running into the Exception below. > > Here is my classpath: > accumulo-core-1.4.2 > commons-collections-3.2.1 > commons-lang-1.0 > commons-logging-1.1.1 > commons-net-1.4.1 > hadoop-core-1.0.1 > libthrift-0.9.1 > log4j-1.2.16 > slf4j-api-1.7.5 > slf4j-jdk14-1.7.5 > zookeeper-3.4.3 > > Exception in thread "main" java.lang.IncompatibleClassChangeError: > Implementing class > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) > at java.lang.ClassLoader.defineClass(ClassLoader.java:615) > at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) > at java.net.URLClassLoader.access$000(URLClassLoader.java:58) > at java.net.URLClassLoader$1.run(URLClassLoader.java:197) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > at org.apache.accumulo.core.client.impl.ServerClient.getConnection( > ServerClient.java:146) > at org.apache.accumulo.core.client.impl.ServerClient.getConnection( > ServerClient.java:123) > at org.apache.accumulo.core.client.impl.ServerClient.executeRaw( > ServerClient.java:105) > at org.apache.accumulo.core.client.impl.ServerClient.execute( > ServerClient.java:71) > at org.apache.accumulo.core.client.impl.ConnectorImpl.<init>( > ConnectorImpl.java:75) > at org.apache.accumulo.core.client.ZooKeeperInstance.getConnector( > ZooKeeperInstance.java:218) > at AccumuloTest.main(AccumuloTest.java:21) > > Thanks > > Ben >
