query: Null pointer exception using an external file
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 46857
negative_passages.text: Compiler warning: null reference exception
negative_passages.docid: 63843
negative_passages.text: Calling startActivity() from outside of an Activity?
negative_passages.docid: 150853
negative_passages.text: An object reference is required to access non-static member
negative_passages.docid: 50046
negative_passages.text: java : non-static variable cannot be referenced from a static context Error
negative_passages.docid: 88920
negative_passages.text: Is using NULL references OK?
negative_passages.docid: 89755
negative_passages.text: Why is "throw null" not creating a compilation error in Java?
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 74201
negative_passages.text: getResourceAsStream() is always returning null
negative_passages.docid: 66284
negative_passages.text: NullPointerException when Creating an Array of objects
negative_passages.docid: 69771
negative_passages.text: NullPointerException when setting attribute?
negative_passages.docid: 147879
negative_passages.text: Exception when taking a heapdump using JMAP
negative_passages.docid: 156435
negative_passages.text: FileNotFoundException, the file exists Java
negative_passages.docid: 54938
negative_passages.text: Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
negative_passages.docid: 6292
negative_passages.text: What is an undefined reference/unresolved external symbol error and how do I fix it?
negative_passages.docid: 57711
negative_passages.text: External program from our Java program
negative_passages.docid: 10818
negative_passages.text: NullPointerException : println needs a message in android