Error in completeSubclasses(classDef2, class1, obj, where) :
trying to get slot "subclasses" from an object of a basic class ("NULL") with no slots
Error: package or namespace load failed for ‘rfishbase’:
.onLoad failed in loadNamespace() for 'dbplyr', details:
call: setClass(cl, contains = c(prevClass, "VIRTUAL"), where = where)
error: error in contained classes ("character") for class “ident”; class definition removed from ‘dbplyr’
Error in completeSubclasses(classDef2, class1, obj, where) : trying to get slot "subclasses" from an object of a basic class ("NULL") with no slots Error: package or namespace load failed for ‘rfishbase’: .onLoad failed in loadNamespace() for 'dbplyr', details: call: setClass(cl, contains = c(prevClass, "VIRTUAL"), where = where) error: error in contained classes ("character") for class “ident”; class definition removed from ‘dbplyr’