Mahout PFP algorithm can't find fList file problem-CodePudding

Masters, you just begin to do the Hadoop when doing under the mahout PFP algorithm to find "/user/Hadoop/out/fList" exception, but by looking at the fList HDFS file system exists, don't know why the program will quote can not find the file of the abnormal, hope everybody to help,

14/08/26 19:51:54 WARN mapred. LocalJobRunner: job_local_0002
Java. Lang. An IllegalStateException: /user/hadoop/out/fList
At org.apache.mahout.com, mon. Iterator. Sequencefile. SequenceFileIterable. Iterator (SequenceFileIterable. Java: 63)
The at org, apache mahout. FPM. Pfpgrowth. Pfpgrowth. ReadFList (pfpgrowth. Java: 94)
The at org, apache mahout. FPM. Pfpgrowth. ParallelFPGrowthMapper. Setup (ParallelFPGrowthMapper. Java: 87)
At org, apache hadoop. Graphs. Mapper. The run (142) Mapper. Java:
At org, apache hadoop. Mapred. MapTask. RunNewMapper (MapTask. Java: 583)
At org, apache hadoop. Mapred. MapTask. Run (305) MapTask. Java:
At org, apache hadoop. Mapred. LocalJobRunner $Job. The run (176) LocalJobRunner. Java:
under Caused by: Java. IO. FileNotFoundException: File File:/user/hadoop/out/fList does not exist.
At org, apache hadoop. Fs. RawLocalFileSystem. GetFileStatus (RawLocalFileSystem. Java: 361)
At org, apache hadoop. Fs. FilterFileSystem. GetFileStatus (FilterFileSystem. Java: 245)
At org, apache hadoop. Fs. FileSystem. GetLength (671) FileSystem. Java:
At org, apache hadoop. IO. SequenceFile $Reader. & lt; init> (SequenceFile. Java: 1417)
At org, apache hadoop. IO. SequenceFile $Reader. & lt; init> (SequenceFile. Java: 1412)
At org.apache.mahout.com, mon. Iterator. Sequencefile. SequenceFileIterator. & lt; init> (SequenceFileIterator. Java: 63)
At org.apache.mahout.com, mon. Iterator. Sequencefile. SequenceFileIterable. Iterator (SequenceFileIterable. Java: 61)
. Six more
14/08/26 19:51:55 INFO mapred. JobClient: map reduce 0% 0%
14/08/26 19:51:55 INFO mapred. JobClient: Job complete: job_local_0002
14/08/26 19:51:55 INFO mapred. JobClient: Counters: 0
The Exception in the thread "main" Java. Lang. An IllegalStateException: Job failed!
The at org, apache mahout. FPM. Pfpgrowth. Pfpgrowth. StartParallelFPGrowth (pfpgrowth. Java: 342)
The at org, apache mahout. FPM. Pfpgrowth. Pfpgrowth. RunPFPGrowth (pfpgrowth. Java: 222)
The at org, apache mahout. FPM. Pfpgrowth. Pfpgrowth. RunPFPGrowth (pfpgrowth. Java: 236)
The at org, apache mahout. FPM. Pfpgrowth. FPGrowthDriver. Run (FPGrowthDriver. Java: 138)
At org, apache hadoop. Util. ToolRunner. Run (65) ToolRunner. Java:
The at org, apache mahout. FPM. Pfpgrowth. FPGrowthDriver. Main (FPGrowthDriver. Java: 57)