java.lang.NullPointerException

Stack Overflow | Bishwa Karki | 2 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.util.Properties$LineReader.readLine()
  2. Java RT
    Properties.load
    1. java.util.Properties$LineReader.readLine(Unknown Source)
    2. java.util.Properties.load0(Unknown Source)
    3. java.util.Properties.load(Unknown Source)
    3 frames
  3. jav.com.utility
    Utility.getConnection
    1. jav.com.utility.Utility.getConnection(Utility.java:23)
    1 frame
  4. jav.com.dao
    daoLogin.<init>
    1. jav.com.dao.daoLogin.<init>(daoLogin.java:12)
    1 frame
  5. jav.com.controller
    conrollerServletLogin.<init>
    1. jav.com.controller.conrollerServletLogin.<init>(conrollerServletLogin.java:23)
    1 frame
  6. Java RT
    Class.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    4. java.lang.reflect.Constructor.newInstance(Unknown Source)
    5. java.lang.Class.newInstance(Unknown Source)
    5 frames