Java 8 Date API - Getting week of month throws UnsupportedTemporalTypeException: Unsupported field: DayOfWeek












6














I am trying to get the week of the current month like so:



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


But this throws




java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: DayOfWeek




I can't seem to work out why I'm getting this exception, because I'm not doing anything with DayOfWeek. Any ideas?






java kotlin java-date







share|improve this question


















  • 1




    By the way, there is a constant defined for UTC: ZoneOffset.UTC
    – Basil Bourque
    2 days ago
















6














I am trying to get the week of the current month like so:



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


But this throws




java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: DayOfWeek




I can't seem to work out why I'm getting this exception, because I'm not doing anything with DayOfWeek. Any ideas?






java kotlin java-date







share|improve this question


















  • 1




    By the way, there is a constant defined for UTC: ZoneOffset.UTC
    – Basil Bourque
    2 days ago














6












6








6


1





I am trying to get the week of the current month like so:



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


But this throws




java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: DayOfWeek




I can't seem to work out why I'm getting this exception, because I'm not doing anything with DayOfWeek. Any ideas?






java kotlin java-date







share|improve this question













I am trying to get the week of the current month like so:



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


But this throws




java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: DayOfWeek




I can't seem to work out why I'm getting this exception, because I'm not doing anything with DayOfWeek. Any ideas?






java kotlin java-date




java kotlin java-date






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 2 days ago









series0ne

16.2k2598183




16.2k2598183








  • 1




    By the way, there is a constant defined for UTC: ZoneOffset.UTC
    – Basil Bourque
    2 days ago














  • 1




    By the way, there is a constant defined for UTC: ZoneOffset.UTC
    – Basil Bourque
    2 days ago








1




1




By the way, there is a constant defined for UTC: ZoneOffset.UTC
– Basil Bourque
2 days ago




By the way, there is a constant defined for UTC: ZoneOffset.UTC
– Basil Bourque
2 days ago












1 Answer
1






active

oldest

votes


















7














You can't get the week of the current month using YearMonth. It only has year and month. Change



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


to



LocalDate

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


And I get



1





share|improve this answer

















  • 1




    facepalm I feel stupid! :|
    – series0ne
    2 days ago











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1 Answer
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active

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1 Answer
1






active

oldest

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active

oldest

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active

oldest

votes









7














You can't get the week of the current month using YearMonth. It only has year and month. Change



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


to



LocalDate

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


And I get



1





share|improve this answer

















  • 1




    facepalm I feel stupid! :|
    – series0ne
    2 days ago
















7














You can't get the week of the current month using YearMonth. It only has year and month. Change



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


to



LocalDate

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


And I get



1





share|improve this answer

















  • 1




    facepalm I feel stupid! :|
    – series0ne
    2 days ago














7












7








7






You can't get the week of the current month using YearMonth. It only has year and month. Change



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


to



LocalDate

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


And I get



1





share|improve this answer












You can't get the week of the current month using YearMonth. It only has year and month. Change



YearMonth

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


to



LocalDate

    .from(Instant.now().atZone(ZoneId.of("UTC")))

    .get(WeekFields.ISO.weekOfMonth())


And I get



1






share|improve this answer












share|improve this answer



share|improve this answer










answered 2 days ago









Elliott Frisch

153k1389178




153k1389178








  • 1




    facepalm I feel stupid! :|
    – series0ne
    2 days ago














  • 1




    facepalm I feel stupid! :|
    – series0ne
    2 days ago








1




1




facepalm I feel stupid! :|
– series0ne
2 days ago




facepalm I feel stupid! :|
– series0ne
2 days ago


















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