java.lang.NullPointerException

Spring JIRA | Peter Zeidman | 4 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.springframework.data.neo4j.support.conversion.QueryResultProxy.invoke()
    2. Spring Data Neo4j
      QueryResultProxy.invoke
      1. org.springframework.data.neo4j.support.conversion.QueryResultProxy.invoke(QueryResultProxy.java:51)
      1 frame
    3. Unknown
      $Proxy46.hashCode
      1. $Proxy46.hashCode(Unknown Source)
      1 frame
    4. Java RT
      HashSet.add
      1. java.util.HashMap.put(HashMap.java:389)
      2. java.util.HashSet.add(HashSet.java:217)
      2 frames
    5. Neo4j - Graph Database Kernel
      IteratorUtil.addToCollection
      1. org.neo4j.helpers.collection.IteratorUtil.addToCollection(IteratorUtil.java:324)
      1 frame