errors

error1

思路：1、定位错误；2、分析原因

public class NameNode {
	private static final Logger LOG = CrailUtils.getLogger();
	
	public static void main(String args[]) throws Exception {
		LOG.info("initalizing namenode ");		
		CrailConfiguration conf = new CrailConfiguration();
		CrailConstants.updateConstants(conf);
		......
	}
}

package org.apache.crail.conf;
public class CrailConfiguration {
	......
	public CrailConfiguration() throws IOException {
		conf = new ConcurrentHashMap<>();
		Properties properties = loadProperties("crail-site.conf");
		mergeProperties(properties);
	}
	......
	private static Properties loadProperties(String resourceName){
		Properties properties = new Properties();
        //报错原因没有设置环境变量
		String base = System.getenv("CRAIL_HOME");
		FileInputStream inputStream = new FileInputStream(
				new File(base + "/conf/" + resourceName));
		......
	}
	......
}

解决：设置环境变量
export CRAIL_HOME=/home/yk/soft/crail/assembly/target/crail-1.0-bin
export PATH=$PATH:$CRAIL_HOME/bin

error2

error1

crail pom.xml中依赖的disni版本与/soft/disni版本不一致

error2