java.lang.NullPointerException: Map values cannot be null

DataStax JIRA | Jacques-Henri Berthemet | 1 year ago
  1. 0

    Re:VP for UML 5.1 Look&Feel problem

    Visual-paradigm | 1 decade ago | Vasiliy
    java.lang.NullPointerException: Colors cannot be null
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    Null pointer exception when using $(div).load("/test.html")

    GitHub | 3 years ago | jDramaix
    java.lang.reflect.InvocationTargetException
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    HTTP exception

    GitHub | 1 year ago | peterneubauer
    java.lang.NullPointerException: String cannot be null.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Map values cannot be null

      at com.datastax.driver.core.TypeCodec$MapCodec.serialize()
    2. DataStax Java Driver for Apache Cassandra - Core
      BoundStatement.set
      1. com.datastax.driver.core.TypeCodec$MapCodec.serialize(TypeCodec.java:1872)
      2. com.datastax.driver.core.TypeCodec$MapCodec.serialize(TypeCodec.java:1756)
      3. com.datastax.driver.core.AbstractData.set(AbstractData.java:555)
      4. com.datastax.driver.core.AbstractData.set(AbstractData.java:541)
      5. com.datastax.driver.core.BoundStatement.set(BoundStatement.java:840)
      5 frames
    3. com.datastax.driver
      Mapper.save
      1. com.datastax.driver.mapping.Mapper.setObject(Mapper.java:229)
      2. com.datastax.driver.mapping.Mapper.saveQuery(Mapper.java:205)
      3. com.datastax.driver.mapping.Mapper.saveQuery(Mapper.java:162)
      4. com.datastax.driver.mapping.Mapper.save(Mapper.java:240)
      4 frames
    4. com.genesys.ucs
      CassandraTestor.test
      1. com.genesys.ucs.CassandraTestor.test(CassandraTestor.java:70)
      1 frame