add exception handlers concode_field_sep TemplateEngine mTemplateEngine concode_elem_sep DataSource mDataSource concode_field_sep void post concode_elem_sep void post concode_elem_sep void getAndPost concode_elem_sep void get concode_elem_sep void get concode_elem_sep void serveStatic
void function ( ) { Spark . exception ( NotFoundException . class , ( e , request , response ) -> { response . status ( 404 ) ; response . body ( "srini_string" ) ; } ) ; }