您知道如何解决Google上的Java管道中的这一未知异常吗?
仅仅是GcsServiceFactory中的一个失败在这一行中创建了GCS_SERVICE吗?https://code.google.com/p/appengine-mapreduce/source/browse/trunk/java/src/com/google/appengine/tools/mapreduce/inputs/GoogleCloudStorageLineInputReader.java?r=462#80
对如何修复有什么想法吗?
我们经常看到这样的情况:
2013-09-24 18:18:17.819 Uncaught exception from servlet
java.lang.NoSuchMethodError:
com.google.appengine.tools.cloudstorage.GcsService.openPrefetchingReadChannel(Lcom/google/appengine/tools/cloudstorage/GcsFilename;JI)Ljava/nio/channels/ReadableByteChannel;
at com.google.appengine.tools.mapreduce.inputs.GoogleCloudStorageLineInputReader.beginSlice(GoogleCloudStorageLineInputReader.java:79)
at com.google.appengine.tools.mapreduce.impl.WorkerShardTask.run(WorkerShardTask.java:84)
at com.google.appengine.tools.mapreduce.impl.shardedjob.ShardedJobRunner.runTask(ShardedJobRunner.java:265)
at com.google.appengine.tools.mapreduce.impl.shardedjob.ShardedJobServiceImpl.handleWorkerRequest(ShardedJobServiceImpl.java:49)
at com.google.appengine.tools.mapreduce.impl.handlers.MapReduceServletImpl.doPost(MapReduceServletImpl.java:76)
at com.google.appengine.tools.mapreduce.MapReduceServlet.doPost(MapReduceServlet.java:57)发布于 2013-09-25 02:03:30
我认为以下任何一个可能的原因:
https://stackoverflow.com/questions/18994940
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