query: Error Attempt to invoke virtual method. on a null object reference
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 146379
negative_passages.text: Java method dispatch with null argument
negative_passages.docid: 77711
negative_passages.text: How to use Reflection to Invoke an Overloaded Method in .NET
negative_passages.docid: 80299
negative_passages.text: Java Error: Cannot make a static reference to the non-static method
negative_passages.docid: 96453
negative_passages.text: Caught Throwable or Exception is null
negative_passages.docid: 49933
negative_passages.text: How can I get a reference to a method?
negative_passages.docid: 122276
negative_passages.text: Error: Unable to generate a temporary class (result=1) ... When Invoking Methods on a Web Service
negative_passages.docid: 94335
negative_passages.text: How are virtual functions and vtable implemented?
negative_passages.docid: 107423
negative_passages.text: After ExecuteScalar: Object reference not set etc
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 31537
negative_passages.text: Checking for null before event dispatching... thread safe?
negative_passages.docid: 18250
negative_passages.text: What could cause java.lang.reflect.InvocationTargetException?
negative_passages.docid: 127599
negative_passages.text: Odd situation for "cannot reference this before supertype constructor has been called"
negative_passages.docid: 156400
negative_passages.text: NullReferenceException when using NUnit
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?
negative_passages.docid: 73499
negative_passages.text: Why is Default constructor called in virtual inheritance?