Eclipse 编编译 WordCount 程序报错

编写之后，输入目录和输出目录都写好了，但是当运行的时候，显示

这是我路径的配置

运行后，tmp文件夹没有生成out这个文件夹

请各位看看这是出现了什么问题？是不是我的什么配置还是没有配对？

代码如下：

package com.hadoop.mrdemo;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.conf.Configured;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.util.Tool;
import org.apache.hadoop.util.ToolRunner;

public class WordCountJob extends Configured implements Tool {

    public static class WordCountMapper extends Mapper<LongWritable, Text, Text, LongWritable> {

        private Text word = new Text();
        private LongWritable one = new LongWritable(1);
        @Override
        protected void map(LongWritable key, Text value, Mapper<LongWritable, Text, Text, LongWritable>.Context context)
                throws IOException, InterruptedException {
            String[] words = StringUtils.split(value.toString(),' ');
            for(String w : words){
                word.set(w);
                context.write(word, one);
            }
        }

    }

    public static class WordCountReducer extends Reducer<Text,LongWritable,Text,LongWritable>{

        private LongWritable result = new LongWritable();

        @Override
        protected void reduce(Text key, Iterable<LongWritable> values,
                Reducer<Text, LongWritable, Text, LongWritable>.Context context) throws IOException, InterruptedException {
            long sum = 0L;
            for(LongWritable v : values){
                sum +=v.get();
            }
            result.set(sum);
            context.write(key, result);
        }

    }

    @Override
    public int run(String[] args) throws Exception  {
        // TODO Auto-generated method stub
        if(args.length <2){
            System.out.println("<input dir> <output dir>");
            return 2;
        }
        Job job =Job.getInstance(getConf(), "WordCountJob");
        job.setJarByClass(WordCountJob.class);
        job.setMapperClass(WordCountMapper.class);
        job.setReducerClass(WordCountReducer.class);
        job.setOutputKeyClass(Text.class);
        job.setOutputValueClass(LongWritable.class);

        FileInputFormat.addInputPath(job, new Path(args[0]));
        FileOutputFormat.setOutputPath(job, new Path(args[1]));

        return job.waitForCompletion(true) ? 0:1 ;
    }

    public static void main(String[] args) throws Exception  {
        // TODO Auto-generated method stub
        int res = ToolRunner.run(new WordCountJob(), args);
        System.exit(res);
    }

}