query: Null pointer exception while using a fragment variable through fragment communication
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 135122
negative_passages.text: Fragment Inside Fragment
negative_passages.docid: 22846
negative_passages.text: Receive result from DialogFragment
negative_passages.docid: 23999
negative_passages.text: NullPointerException while parsing XML callout response
negative_passages.docid: 45196
negative_passages.text: Calling class method through NULL class pointer
negative_passages.docid: 130819
negative_passages.text: Nullpointerexception while setting a bean
negative_passages.docid: 93603
negative_passages.text: Update data in ListFragment as part of ViewPager
negative_passages.docid: 50046
negative_passages.text: java : non-static variable cannot be referenced from a static context Error
negative_passages.docid: 6255
negative_passages.text: Is it safe to delete a NULL pointer?
negative_passages.docid: 140738
negative_passages.text: Does setting Java objects to null do anything anymore?
negative_passages.docid: 49763
negative_passages.text: Problem with "scopes" of variables in try catch blocks in Java
negative_passages.docid: 78586
negative_passages.text: Why doesn't "System.out.println" work in Android?
negative_passages.docid: 119573
negative_passages.text: NullPointerException in Java with no StackTrace
negative_passages.docid: 119799
negative_passages.text: Android: Issue during Arraylist declaration
negative_passages.docid: 128142
negative_passages.text: java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
negative_passages.docid: 131997
negative_passages.text: When and how should I use a ThreadLocal variable?