java.lang.ExceptionInInitializerError

kafka-users | Haoming Zhang | 2 years 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.kafka.clients.producer.KafkaProducer.<init>()
    2. Apache Kafka
      KafkaProducer.<init>
      1. org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:98)
      2. org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:94)
      2 frames
    3. Apache Kafka
      KafkaLog4jAppender.activateOptions
      1. kafka.producer.KafkaLog4jAppender.activateOptions(KafkaLog4jAppender.scala:63)
      1 frame
    4. Apache Log4j
      LogManager.<clinit>
      1. org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:257)
      2. org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:133)
      3. org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:97)
      4. org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:689)
      5. org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:647)
      6. org.apache.log4j.PropertyConfigurator.parseCatsAndRenderers(PropertyConfigurator.java:568)
      7. org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:442)
      8. org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476)
      9. org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:471)
      10. org.apache.log4j.LogManager.<clinit>(LogManager.java:125)
      10 frames
    5. SLF4J LOG4J-12 Binding
      Log4jLoggerFactory.getLogger
      1. org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73)
      1 frame
    6. SLF4J API Module
      LoggerFactory.getLogger
      1. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:243)
      2. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255)
      2 frames
    7. Apache Kafka
      KafkaProducer.<clinit>
      1. org.apache.kafka.clients.producer.KafkaProducer.<clinit>(KafkaProducer.java:64)
      1 frame
    8. Unknown
      Test$delayedInit$body.apply
      1. Test$delayedInit$body.apply(Test.scala:47)
      1 frame
    9. Scala
      App$class.main
      1. scala.Function0$class.apply$mcV$sp(Function0.scala:40)
      2. scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
      3. scala.App$$anonfun$main$1.apply(App.scala:71)
      4. scala.App$$anonfun$main$1.apply(App.scala:71)
      5. scala.collection.immutable.List.foreach(List.scala:318)
      6. scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
      7. scala.App$class.main(App.scala:71)
      7 frames
    10. Unknown
      Test.main
      1. Test$.main(Test.scala:21)
      2. Test.main(Test.scala)
      2 frames