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順 佐藤順 佐藤 

I got this error: Month : SObject constructor must use name=value pairs

public with sharing class Month {

    private List<Week> weeks;
    private Date upperLeft;

    public Date firstDate;

    public List<Date> getValidDateRange() {
        List<Date> ret = new List<Date>();
        ret.add(upperLeft);
        ret.add(upperLeft.addDays(5*7));
        return ret;
    }

    public String getMonthName() {
        return DateTime.newInstance(
            firstDate.yaer(), 
            firstDate.month, 
            firstDate.day())
                .format('MMMM');
    }

    public String getYearName() {
        return DateTime.newInstance(
            firstDate.yaer(), 
            firstDate.month, 
            firstDate.day())
                .format('yyyy');
    }

    public String[] getWeekdayNames() {
        Date today = system.today.toStartOfWeek();
        DateTime dt = DateTime.newInstanceGmt(
            today.year(),
            today.month(),
            today.day());
            List<String> ret = new List<String>();
            for (Integer i = 0; i < 7; i++) {
                ret.add(dt.formatgmt('EEEE'));
                dt = dt.addDays(1);
            }
            return ret;
    }

    public Date getfirstDate() {
        return firstDate;
    }

    public Month(Date value) {
        weeks = new List<Week>();
        firstDate = value.toStartOfMonth();
        upperLeft = firstDate.toStartOfWeek();
        Date tmp = upperLeft;
        for(Integer i = 0; i< 5; i++) {
            Week w = new Week(i+1, tmp, value.month());
            system.assert(w != null);
            this.weeks.add(w);
            tmp = tmp.addDays(7);
        }
    }

    public void setEvents(List<Event> ev) {
        for (Event e:ev) {
            for (Week w:weeks) {
                for (Day c:w.getDays()) {
                    if (e.Activity.isSameDay(c.theDate)) {
                        c.eventsToday.add(new Event(e));
                    }
                }
            }
        }
    }

    public List<Week> getWeeks() {
        system.assert(weeks != null, 'could not create weeks list');
        return this.weeks;
    }

}

Anyone understand thie error ??
Ketankumar PatelKetankumar Patel
private List<Week> weeks; --> This looks wrong to me. Is it custom object? if not then week is not a valid List type.

you should use Sobject (Account, Contact, Customobject__c) or premitive type (Integer, Double, String) in your list. 
Amit Chaudhary 8Amit Chaudhary 8
Please check below point
1) Please week Class Construtor and pass all required value according to construtor.
2) Please try to rename then class from Month. Because month is also standard method.

Please let us know if this will help you
RohRoh
Hello 順 佐藤,
There should not be a List<Week> created , since its not supported in by any programming language.

PLEASE SELECT THIS AS THE BEST ANSWER IF IT SOLVES.
Thanks,
Roh