JSONObject.<init>() has thrown a NullPointerException

We found this prefix in 111 webpages.
MapChildren (98)Typical messages (19)TraceDetailed Map
  1. java.lang.NullPointerException
    1.   at org.json.JSONTokener.nextCleanInternal()
    2.   at org.json.JSONTokener.nextValue()
    3.   at org.json.JSONObject.<init>()
    4.   at org.json.JSONObject.<init>()
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    ActivityThread.main()
    Crashes:3
    Projects:0
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    Error Reports:0
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    preview
  4. NullPointerException

    ActivityThread.handleReceiver()
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    Projects:0
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    BillingProcessor.handleActivityResult()
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    Projects:0
    Web Pages:3
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  11. NullPointerException

    JSONHelper.ToJSONObject()
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    Projects:0
    Web Pages:2
    Error Reports:0
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    preview
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    NativeStart.main()
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    Error Reports:0
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    Thread.run()
    Crashes:2
    Projects:0
    Web Pages:2
    Error Reports:0
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    ZygoteInit.main()
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    Error Reports:0
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    ZygoteInit.main()
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    Projects:0
    Web Pages:2
    Error Reports:0
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    preview
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  30. NullPointerException

    AsyncTask.finish()
    Crashes:2
    Projects:0
    Web Pages:2
    Error Reports:0
    First:6 months ago
    Last:6 months ago
    preview
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  33. NullPointerException

    AsyncTask.finish()
    Crashes:2
    Projects:0
    Web Pages:2
    Error Reports:0
    First:4 months ago
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    preview
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  38. NullPointerException

    NativeStart.main()
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    Projects:0
    Web Pages:2
    Error Reports:0
    First:4 months ago
    Last:4 months ago
    preview
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  49. RuntimeException

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    Last:3 years ago
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MessageNumber of crashes
<No message>46
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference38
An error occured while executing doInBackground()9
Unable to start activity ComponentInfo{com.example.checkweather/com.example.checkweather.MainActivity}: java.lang.NullPointerException2
An error occurred while executing doInBackground()2
Unable to start activity ComponentInfo{ayanoo.forms/ayanoo.forms.FriendsActivity}: java.lang.NullPointerException1
An error occured while executing doInBackground()1
Attempt to invoke virtual method \'int java.lang.String.length()\' on a null object reference1
Unable to start activity ComponentInfo{com.example.textshottranslator/com.example.textshottranslator.OptionsActivity}: java.lang.NullPointerException1
Unable to start receiver com.appcelerator.aps.GCMReceiver: java.lang.NullPointerException1
  1. java.lang.NullPointerException
    1.   at org.json.JSONTokener.nextCleanInternal()
    2.   at org.json.JSONTokener.nextValue()
    3.   at org.json.JSONObject.<init>()
    4.   at org.json.JSONObject.<init>()