Examples showing order matters in Grails bean builder

Error Output

Offending resource: file [$projectPath/resources/spring/fails.groovy]; nested exception is groovy.lang.MissingPropertyException: No such property: locationHourFormat for class: grails.spring.BeanBuilder
    Line | Method
->>  479 | loadBeans                 in grails.spring.BeanBuilder
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    441 | loadBeans                 in     ''
|    194 | importBeans . . . . . . . in     ''
|      3 | doCall                    in resources$_run_closure1
|    757 | invokeBeanDefiningClosure in grails.spring.BeanBuilder
|    584 | beans                     in     ''
|    757 | invokeBeanDefiningClosure in     ''
|    584 | beans                     in     ''
|    527 | invokeMethod . . . . . .  in     ''
|    262 | run                       in java.util.concurrent.FutureTask
|   1145 | runWorker . . . . . . . . in java.util.concurrent.ThreadPoolExecutor
|    615 | run                       in java.util.concurrent.ThreadPoolExecutor$Worker
^    724 | run . . . . . . . . . . . in java.lang.Thread

Caused by MissingPropertyException: No such property: locationHourFormat for class: grails.spring.BeanBuilder
->>  156 | doCall                    in spring.Script1$_run_closure1_closure10
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    706 | invokeBeanDefiningMethod  in grails.spring.BeanBuilder
|    561 | invokeMethod . . . . . .  in     ''
|    155 | doCall                    in spring.Script1$_run_closure1
|    757 | invokeBeanDefiningClosure in grails.spring.BeanBuilder
|    455 | call                      in grails.spring.BeanBuilder$1
|     27 | run . . . . . . . . . . . in spring.Script1
|    476 | loadBeans                 in grails.spring.BeanBuilder
|    441 | loadBeans . . . . . . . . in     ''
|    194 | importBeans               in     ''
|      3 | doCall . . . . . . . . .  in resources$_run_closure1
|    757 | invokeBeanDefiningClosure in grails.spring.BeanBuilder
|    584 | beans . . . . . . . . . . in     ''
|    757 | invokeBeanDefiningClosure in     ''
|    584 | beans . . . . . . . . . . in     ''
|    527 | invokeMethod              in     ''
|    262 | run . . . . . . . . . . . in java.util.concurrent.FutureTask
|   1145 | runWorker                 in java.util.concurrent.ThreadPoolExecutor
|    615 | run . . . . . . . . . . . in java.util.concurrent.ThreadPoolExecutor$Worker
^    724 | run                       in java.lang.Thread

fails.groovy

    locationRowMapper(LocationRowMapper){
        hourFormat = locationHourFormat
    }
    locationHourFormat(SimpleDateFormat, "h:mm a")

succeeds.groovy

    locationHourFormat(SimpleDateFormat, "h:mm a")

    locationRowMapper(LocationRowMapper){
        hourFormat = locationHourFormat
    }