nidhi satrawala
Jul 21, 2017 · 2 min read

Thank you Vaghawan Ojha. I have resolved that error. Now I have one more problem while checking the status I got error like …

PredictionIO-0.11.0-incubating/bin/pio status
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/nidhi/predictionio/PredictionIO-0.11.0-incubating/lib/spark/pio-data-hdfs-assembly-0.11.0-incubating.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/nidhi/predictionio/PredictionIO-0.11.0-incubating/lib/pio-assembly-0.11.0-incubating.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
[INFO] [Management$] Inspecting PredictionIO…
[INFO] [Management$] PredictionIO 0.11.0-incubating is installed at /home/nidhi/predictionio/PredictionIO-0.11.0-incubating
[INFO] [Management$] Inspecting Apache Spark…
[INFO] [Management$] Apache Spark is installed at /home/nidhi/predictionio/PredictionIO-0.11.0-incubating/vendors/spark-1.6.3-bin-hadoop2.6
[INFO] [Management$] Apache Spark 1.6.3 detected (meets minimum requirement of 1.3.0)
[INFO] [Management$] Inspecting storage backend connections…
[INFO] [Storage$] Verifying Meta Data Backend (Source: ELASTICSEARCH)…
[INFO] [Storage$] Verifying Model Data Backend (Source: LOCALFS)…
[INFO] [Storage$] Verifying Event Data Backend (Source: HBASE)…
[ERROR] [RecoverableZooKeeper] ZooKeeper exists failed after 1 attempts
[ERROR] [ZooKeeperWatcher] hconnection-0x1da4b6b3, quorum=localhost:2181, baseZNode=/hbase Received unexpected KeeperException, re-throwing exception
[WARN] [ZooKeeperRegistry] Can’t retrieve clusterId from Zookeeper
[ERROR] [StorageClient] Cannot connect to ZooKeeper (ZooKeeper ensemble: localhost). Please make sure that the configuration is pointing at the correct ZooKeeper ensemble. By default, HBase manages its own ZooKeeper, so if you have not configured HBase to use an external ZooKeeper, that means your HBase is not started or configured properly.
[ERROR] [Storage$] Error initializing storage client for source HBASE
[ERROR] [Management$] Unable to connect to all storage backends successfully.
The following shows the error message from the storage backend.

Data source HBASE was not properly initialized. (org.apache.predictionio.data.storage.StorageClientException)

Dumping configuration of initialized storage backend sources.
Please make sure they are correct.

Source Name: ELASTICSEARCH; Type: elasticsearch; Configuration: HOME -> /home/nidhi/predictionio/PredictionIO-0.11.0-incubating/vendors/elasticsearch-1.7.6, HOSTS -> localhost, PORTS -> 9300, CLUSTERNAME -> firstcluster, TYPE -> elasticsearch
Source Name: LOCALFS; Type: localfs; Configuration: PATH -> /home/nidhi/.pio_store/models, TYPE -> localfs
Source Name: HBASE; Type: (error); Configuration: (error)

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    nidhi satrawala

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