query: How to fix a null pointer exception error in java
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 11537
negative_passages.text: What is IndexOutOfBoundsException? How can I fix it?
negative_passages.docid: 11458
negative_passages.text: NullReferenceException in Unity
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException
negative_passages.docid: 88920
negative_passages.text: Is using NULL references OK?
negative_passages.docid: 37988
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object:
negative_passages.docid: 49763
negative_passages.text: Problem with "scopes" of variables in try catch blocks in Java
negative_passages.docid: 38780
negative_passages.text: Checking for null before ToString()
negative_passages.docid: 89755
negative_passages.text: Why is "throw null" not creating a compilation error in Java?
negative_passages.docid: 120071
negative_passages.text: Checking for a null int value from a Java ResultSet
negative_passages.docid: 119573
negative_passages.text: NullPointerException in Java with no StackTrace
negative_passages.docid: 80018
negative_passages.text: Accessing class members on a NULL pointer
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 60078
negative_passages.text: Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 11
negative_passages.docid: 34224
negative_passages.text: What is an "index out of range" exception, and how do I fix it?
negative_passages.docid: 45196
negative_passages.text: Calling class method through NULL class pointer
negative_passages.docid: 24887
negative_passages.text: java.lang.NullPointerException at javax.faces.webapp.UIComponentClassicTagBase.setJspId