java.lang.NullPointerException: Attempt to invoke virtual method 'boolean org.json.JSONObject.has(java.lang.String)' on a null object reference

GitHub | HiroHosono | 1 month ago
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    NCMBObjectのgetDateでNullPointerException発生

    GitHub | 1 month ago | HiroHosono
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean org.json.JSONObject.has(java.lang.String)' on a null object reference
  2. 0
    samebug tip
    The resource was accessed after it was dismissed.
  3. 0
    samebug tip
    Initialize the variable before calling a method on it.
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    samebug tip
    Use 'dialog' to access views from custom_layout layout.
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    Return JSON data after async task android

    Stack Overflow | 4 months ago | pankaj agarwal
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.toString()' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'boolean org.json.JSONObject.has(java.lang.String)' on a null object reference

      at com.nifty.cloud.mb.core.NCMBBase.getDate()
    2. com.nifty.cloud
      NCMBBase.getDate
      1. com.nifty.cloud.mb.core.NCMBBase.getDate(NCMBBase.java:518)
      1 frame