query: null pointer exception when calling function
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 13711
negative_passages.text: java.lang.NullPointerException at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType
negative_passages.docid: 20892
negative_passages.text: C# nullable string error
negative_passages.docid: 41975
negative_passages.text: How to pass a function as a parameter in Java?
negative_passages.docid: 45196
negative_passages.text: Calling class method through NULL class pointer
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 121702
negative_passages.text: Calling a function in main
negative_passages.docid: 73034
negative_passages.text: StringBuilder append() and null values
negative_passages.docid: 6882
negative_passages.text: try catch exception always returns null
negative_passages.docid: 128142
negative_passages.text: java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 11477
negative_passages.text: Java: calling a method on a Constructor
negative_passages.docid: 138823
negative_passages.text: Why cast null to Object?
negative_passages.docid: 56606
negative_passages.text: Why is main() in java void?
negative_passages.docid: 88920
negative_passages.text: Is using NULL references OK?
negative_passages.docid: 128903
negative_passages.text: ExecuteScalar throws NullReferenceException
negative_passages.docid: 20020
negative_passages.text: NullPointerException accessing views in onCreate()