这是我试图编译的问题代码:boolTeamMatcher::simpleComparator(Studentfirst,Studentsecond){return(first.numberOfHrsAvailable然后这是我得到的错误:TeamMatcher.C:Inmemberfunction‘voidTeamMatcher::sortRosters()’:TeamMatcher.C:51:error:nomatchingfunctionforcallto‘sort(__gnu_cxx::__normal_iterator>>,__gnu_cxx::__normal_iterato