FULL PRODUCT VERSION :
java version "1.8.0_77"
Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Windows 7 Enterprise

A DESCRIPTION OF THE PROBLEM :
See "Steps to Reproduce", it is quite clear.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
 LocalDate fom = LocalDate.now().minus(Duration.ofDays(10));

==> LocalDate.java:1382
==> LocalDate.java:1105 :
    public Temporal subtractFrom(Temporal var1) {
        if (this.seconds != 0L) {
 --> var1 = var1.minus(this.seconds, ChronoUnit.SECONDS);
        }

Note the ChronoUnit.SECONDS! This gets rejected in "plus(long var1, TemporalUnit var3) at LocalDate.java:1247.

Note that "LocalDate.now().minusDays(10)" do work!



EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
No exception and a new LocalDate instance.
ACTUAL -
 java.time.temporal.UnsupportedTemporalTypeException: Unsupported unit: Seconds


ERROR MESSAGES/STACK TRACES THAT OCCUR :
 java.time.temporal.UnsupportedTemporalTypeException: Unsupported unit: Seconds


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
 LocalDate fom = LocalDate.now().minus(Duration.ofDays(10));

---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
Use minusDays(...) instead.