question: private boolean runConfig ( ) { if ( lineSeparator == null ) { logger . error ( "Set lineSeparator" ) ; return false ; } if ( categoryIdentifers == null ) { logger . error ( "Set categoryIdentifers" ) ; return false ; } if ( languageIdentifers == null ) { logger . error ( "Set languageIdentifers" ) ; return false ; } if ( imageIdentifers == null ) { logger . error ( "Set imageIdentifers" ) ; return false ; } if ( templateParser == null ) { logger . error ( "Set templateParser" ) ; return false ; } return true ; }
target:  Checks if the configuration is runnable.