java.lang.NullPointerException: Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences.edit()' on a null object reference

Stack Overflow | skbrhmn | 3 months ago
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    java.lang.NullPointerException: Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences.edit()' on a null object reference
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    java.lang.NullPointerException: Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences.edit()' on a null object reference
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    forundex.ru | 8 months ago
    java.lang.NullPointerException: Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences.edit()' on a null object reference
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    Using SharedPreferences for custom ArrayList -- Adapter or Editor error?

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    java.lang.NullPointerException: Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences$Editor.putString(java.lang.String, java.lang.String)' on a null object reference
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    SharedPreferences String name | Solutions for enthusiast and professional programmers

    fatal-errors.com | 1 year ago
    java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.elliott.alliancepicker/com.example.elliott.alliancepicker.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.SharedPreferences android.content.Context.getSharedPreferences(java.lang.String, int)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'android.content.SharedPreferences$Editor android.content.SharedPreferences.edit()' on a null object reference

      at com.bluefirelabs.apptiva.UserInfoActivity$override.saveGuardianNames()
    2. com.bluefirelabs.apptiva
      UserInfoActivity$1.onClick
      1. com.bluefirelabs.apptiva.UserInfoActivity$override.saveGuardianNames(UserInfoActivity.java:374)
      2. com.bluefirelabs.apptiva.UserInfoActivity$override.static$access$200(UserInfoActivity.java:27)
      3. com.bluefirelabs.apptiva.UserInfoActivity$override.access$dispatch(UserInfoActivity.java)
      4. com.bluefirelabs.apptiva.UserInfoActivity.access$200(UserInfoActivity.java:0)
      5. com.bluefirelabs.apptiva.UserInfoActivity$1$override.onClick(UserInfoActivity.java:112)
      6. com.bluefirelabs.apptiva.UserInfoActivity$1$override.access$dispatch(UserInfoActivity.java)
      7. com.bluefirelabs.apptiva.UserInfoActivity$1.onClick(UserInfoActivity.java:0)
      7 frames
    3. Android Platform
      ActivityThread.main
      1. android.view.View.performClick(View.java:5702)
      2. android.widget.TextView.performClick(TextView.java:10885)
      3. android.view.View$PerformClick.run(View.java:22533)
      4. android.os.Handler.handleCallback(Handler.java:739)
      5. android.os.Handler.dispatchMessage(Handler.java:95)
      6. android.os.Looper.loop(Looper.java:158)
      7. android.app.ActivityThread.main(ActivityThread.java:7229)
      7 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
      2 frames