query: Android Error [Attempt to invoke Boolean virtual method 'void DatabaseHelper.Insert()'' 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: 134794
negative_passages.text: APEX Dataloader fail INVALID_FIELD_FOR_INSERT_UPDATE, cannot specify Id in an insert call
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?
negative_passages.docid: 136992
negative_passages.text: "Insert if not exists" statement in SQLite
negative_passages.docid: 30985
negative_passages.text: Encountering exception ORA-01555
negative_passages.docid: 144423
negative_passages.text: "No enclosing instance of type" error while calling method from another class in Android
negative_passages.docid: 124471
negative_passages.text: Comparing nullable column values using "IS NULL" versus "= NULL"
negative_passages.docid: 82642
negative_passages.text: Execution of AfterInsert caused by: System.StringException: Invalid id: () - where have I gone wrong?
negative_passages.docid: 113751
negative_passages.text: Getting exact error type in from DbValidationException
negative_passages.docid: 31487
negative_passages.text: What are the best practices for SQLite on Android?
negative_passages.docid: 22735
negative_passages.text: SQLite in Android How to update a specific row
negative_passages.docid: 144658
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object ,sravn
negative_passages.docid: 58054
negative_passages.text: When is it OK to catch NullPointerException?
negative_passages.docid: 69771
negative_passages.text: NullPointerException when setting attribute?
negative_passages.docid: 22371
negative_passages.text: How do I use prepared statements in SQlite in Android?
negative_passages.docid: 10844
negative_passages.text: ExecuteQuery Error When Trying to Do Anything
negative_passages.docid: 96453
negative_passages.text: Caught Throwable or Exception is null