Column _id Does Not Exist

the error in my logcat is such Logcat 08-29 08:20:57.961: ERROR/AndroidRuntime(1766): java.lang.RuntimeException: Unable to start activity ComponentInfo{one.two/one.two.Booking}: j

Solution 1:

You are not including _id in your column list for the query you do in getSpinnerData().

Solution 2:

You have to create a column in your table called _id integer alphanumeric.