java.lang.RuntimeException: java.lang.NullPointerException

GitHub | samouille666 | 2 months ago
  1. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.getMetaReplicaNodes()
    2. HBase - Client
      HBaseAdmin.isTableAvailable
      1. org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.getMetaReplicaNodes(ZooKeeperWatcher.java:395)
      2. org.apache.hadoop.hbase.zookeeper.MetaTableLocator.blockUntilAvailable(MetaTableLocator.java:553)
      3. org.apache.hadoop.hbase.client.ZooKeeperRegistry.getMetaRegionLocation(ZooKeeperRegistry.java:61)
      4. org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateMeta(ConnectionManager.java:1185)
      5. org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1152)
      6. org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:300)
      7. org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:151)
      8. org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:59)
      9. org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
      10. org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:320)
      11. org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:295)
      12. org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:160)
      13. org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:155)
      14. org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:821)
      15. org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:193)
      16. org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:89)
      17. org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.isTableAvailable(ConnectionManager.java:985)
      18. org.apache.hadoop.hbase.client.HBaseAdmin.isTableAvailable(HBaseAdmin.java:1399)
      18 frames
    3. org.apache.spark
      ResolvedDataSource$.apply
      1. org.apache.spark.sql.execution.datasources.hbase.HBaseRelation.createTable(HBaseRelation.scala:87)
      2. org.apache.spark.sql.execution.datasources.hbase.DefaultSource.createRelation(HBaseRelation.scala:58)
      3. org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:222)
      3 frames
    4. Spark Project SQL
      DataFrameWriter.save
      1. org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:148)
      1 frame
    5. org.apache.spark
      HBaseSource.main
      1. org.apache.spark.sql.execution.datasources.hbase.examples.HBaseSource$.main(HBaseSource.scala:90)
      2. org.apache.spark.sql.execution.datasources.hbase.examples.HBaseSource.main(HBaseSource.scala)
      2 frames
    6. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    7. Spark
      SparkSubmit.main
      1. org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
      2. org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
      3. org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
      4. org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
      5. org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
      5 frames