when I try to deploy my storm topology I get an error message, Could not find or load main class SampleTopology

[samglo]

I'm running the sample topology with no changes to it from

https://github.com/awslabs/kinesis-storm-spout/tree/master/src/main/samples

import java.io.FileInputStream; import java.io.IOException; import java.util.Properties;

import org.apache.zookeeper.KeeperException; import org.slf4j.Logger; import org.slf4j.LoggerFactory;

import backtype.storm.Config; import backtype.storm.LocalCluster; import backtype.storm.StormSubmitter; import backtype.storm.generated.AlreadyAliveException; import backtype.storm.generated.InvalidTopologyException; import backtype.storm.topology.TopologyBuilder; import backtype.storm.tuple.Fields;

import com.amazonaws.ClientConfiguration; import com.amazonaws.regions.Regions; import com.amazonaws.services.kinesis.stormspout.InitialPositionInStream; import com.amazonaws.services.kinesis.stormspout.KinesisSpout; import com.amazonaws.services.kinesis.stormspout.KinesisSpoutConfig;

public class SampleTopology { private static final Logger LOG = LoggerFactory.getLogger(SampleTopology.class); private static String topologyName = "SampleTopology"; private static String streamName; private static InitialPositionInStream initialPositionInStream = InitialPositionInStream.LATEST; private static int recordRetryLimit = 3; private static Regions region = Regions.US_EAST_1; private static String zookeeperEndpoint; private static String zookeeperPrefix;

public static void main(String[] args) throws IllegalArgumentException, KeeperException, InterruptedException, AlreadyAliveException, InvalidTopologyException, IOException {
    String propertiesFile = null;
    String mode = null;

    if (args.length != 2) {
        printUsageAndExit();
    } else {
        propertiesFile = args[0];
        mode = args[1];
    }

    configure(propertiesFile);

    final KinesisSpoutConfig config =
            new KinesisSpoutConfig(streamName, zookeeperEndpoint).withZookeeperPrefix(zookeeperPrefix)
                    .withKinesisRecordScheme(new SampleKinesisRecordScheme())
                    .withInitialPositionInStream(initialPositionInStream)
                    .withRecordRetryLimit(recordRetryLimit)
                    .withRegion(region);

    final KinesisSpout spout = new KinesisSpout(config, new CustomCredentialsProviderChain(), new ClientConfiguration());
    TopologyBuilder builder = new TopologyBuilder();
    LOG.info("Using Kinesis stream: " + config.getStreamName());

    // Using number of shards as the parallelism hint for the spout.
    builder.setSpout("kinesis_spout", spout, 2);
    builder.setBolt("print_bolt", new SampleBolt(), 2).fieldsGrouping("kinesis_spout", new Fields(SampleKinesisRecordScheme.FIELD_PARTITION_KEY));

    Config topoConf = new Config();
    topoConf.setFallBackOnJavaSerialization(true);
    topoConf.setDebug(false);

    if (mode.equals("LocalMode")) {
        LOG.info("Starting sample storm topology in LocalMode ...");
        new LocalCluster().submitTopology("test_spout", topoConf, builder.createTopology());
    } else if (mode.equals("RemoteMode")) {
        topoConf.setNumWorkers(1);
        topoConf.setMaxSpoutPending(5000);
        LOG.info("Submitting sample topology " + topologyName + " to remote cluster.");
        StormSubmitter.submitTopology(topologyName, topoConf, builder.createTopology());            
    } else {
        printUsageAndExit();
    }

}

private static void configure(String propertiesFile) throws IOException {
    FileInputStream inputStream = new FileInputStream(propertiesFile);
    Properties properties = new Properties();
    try {
        properties.load(inputStream);
    } finally {
        inputStream.close();
    }

    String topologyNameOverride = properties.getProperty(ConfigKeys.TOPOLOGY_NAME_KEY);
    if (topologyNameOverride != null) {
        topologyName = topologyNameOverride;
    }
    LOG.info("Using topology name " + topologyName);

    String streamNameOverride = properties.getProperty(ConfigKeys.STREAM_NAME_KEY);
    if (streamNameOverride != null) {
        streamName = streamNameOverride;
    }
    LOG.info("Using stream name " + streamName);

    String initialPositionOverride = properties.getProperty(ConfigKeys.INITIAL_POSITION_IN_STREAM_KEY);
    if (initialPositionOverride != null) {
         initialPositionInStream = InitialPositionInStream.valueOf(initialPositionOverride);
    }
    LOG.info("Using initial position " + initialPositionInStream.toString() + " (if a checkpoint is not found).");

    String recordRetryLimitOverride = properties.getProperty(ConfigKeys.RECORD_RETRY_LIMIT);
    if (recordRetryLimitOverride != null) {
        recordRetryLimit = Integer.parseInt(recordRetryLimitOverride.trim());
    }
    LOG.info("Using recordRetryLimit " + recordRetryLimit);

    String regionOverride = properties.getProperty(ConfigKeys.REGION_KEY);
    if (regionOverride != null) {
        region = Regions.fromName(regionOverride);
    }
    LOG.info("Using region " + region.getName());

    String zookeeperEndpointOverride = properties.getProperty(ConfigKeys.ZOOKEEPER_ENDPOINT_KEY);
    if (zookeeperEndpointOverride != null) {
        zookeeperEndpoint = zookeeperEndpointOverride;
    }
    LOG.info("Using zookeeper endpoint " + zookeeperEndpoint);

    String zookeeperPrefixOverride = properties.getProperty(ConfigKeys.ZOOKEEPER_PREFIX_KEY);
    if (zookeeperPrefixOverride != null) {            
        zookeeperPrefix = zookeeperPrefixOverride;
    }
    LOG.info("Using zookeeper prefix " + zookeeperPrefix);

}

private static void printUsageAndExit() {
    System.out.println("Usage: " + SampleTopology.class.getName() + " <propertiesFile> <LocalMode or RemoteMode>");
    System.exit(-1);
}

}