Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java

Lula Leus
Lula Leus
3,312 Points

mapToInt(HousingRecord::getCurrentHomeValueIndex).min() error

I try to use Stream.of(records) .mapToInt(HousingRecord::getCurrentHomeValueIndex) .min(); but my IDE shows an error "non-static method cannot be referenced from a static context". Why my method reference doesn`t work?

Lula Leus
Lula Leus
3,312 Points

I resolved it myself :) I should have used records.stream(), not Stream.of(records) Because Stream.of gave me a stream with one element - collection itself, instead of creating a stream of records as .stream() does.