query: NullPointerException in main thread
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 3984
negative_passages.text: How to fix 'android.os.NetworkOnMainThreadException'?
negative_passages.docid: 89487
negative_passages.text: Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
negative_passages.docid: 101059
negative_passages.text: Android - android.os.NetworkOnMainThreadException
negative_passages.docid: 23999
negative_passages.text: NullPointerException while parsing XML callout response
negative_passages.docid: 128922
negative_passages.text: Application crashes while starting the new thread
negative_passages.docid: 101449
negative_passages.text: Using methods from another class in the main?
negative_passages.docid: 64332
negative_passages.text: avoiding null reference exceptions
negative_passages.docid: 80631
negative_passages.text: NullPointerException but compiling?
negative_passages.docid: 66284
negative_passages.text: NullPointerException when Creating an Array of objects
negative_passages.docid: 24517
negative_passages.text: MVC Spring Implementation - error: java.lang.NullPointerException
negative_passages.docid: 141129
negative_passages.text: InputStream returning NullPointerException (Java)
negative_passages.docid: 35975
negative_passages.text: Use Unity API from another Thread or call a function in the main Thread
negative_passages.docid: 77648
negative_passages.text: How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
negative_passages.docid: 121849
negative_passages.text: Exception in thread "main" java.lang.NoClassDefFoundError
negative_passages.docid: 24887
negative_passages.text: java.lang.NullPointerException at javax.faces.webapp.UIComponentClassicTagBase.setJspId
negative_passages.docid: 33298
negative_passages.text: Why is the Java main method static?