java.lang.NullPointerException: null

Stack Overflow | Muhammad | 6 months ago
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    application.properties vs hibernate.cfg.xml in spring boot application

    Stack Overflow | 6 months ago | Muhammad
    java.lang.NullPointerException: null
  2. 0
    Elasticsearch 1.x and 2.x nodes are not compatible, make sure your setup contains nodes of the same major version.
    via GitHub by dakrone
  3. 0
    It is a JDK bug, no workaround currently.
    via GitHub by jroper
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  5. 0
    Some of the parametes ar enull
  6. 0
    Try looking for variables that have been declared but not created as an object on the functions described in the stack trace.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at com.school.service.StudentServiceImplementation.getSelectedStudents()
    2. com.school.service
      StudentServiceImplementation.getSelectedStudents
      1. com.school.service.StudentServiceImplementation.getSelectedStudents(StudentServiceImplementation.java:69)[classes/:na]
      1 frame
    3. Java RT
      NativeMethodAccessorImpl.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.8.0_77]
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[na:1.8.0_77]
      2 frames