Null Pointer Exception When Calling Getreadabledatabase()

I fairly new to the whole SQLite android implementation and I am clueless on what to do to get rid of this error. Essentially what I am trying to do with my database is save user d

Solution 1:

Get rid of most of your close() methods that you are calling on SQLiteDatabase. Notably, do not call close() on the database passed to you in onCreate() of SQLiteOpenHelper, and do not keep opening and closing the database.

SQLiteOpenHelper holds onto the database you retrieve with getReadableDatabase()/getWritableDatabase(), and the point is for you to reuse that opened SQLiteDatabase object, particularly as you do work across multiple threads.