FULL PRODUCT VERSION :
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b18)
Java HotSpot(TM) Client VM (build 25.25-b02, mixed mode, sharing)


ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Version 6.0.6002]

EXTRA RELEVANT SYSTEM CONFIGURATION :
Windows Vista Home Premium

A DESCRIPTION OF THE PROBLEM :
Sorry, there was no bug category for java.time, so I picked something close.

This little program:

class DateTesting {
    public static void main(String[] args) {
        System.out.println(
                java.time.LocalDateTime.now().format(
                        java.time.format.DateTimeFormatter.
                       RFC_1123_DATE_TIME));
    }
}

crashes with:

C:\misc\misc\sync_newer\python\experiments>java -cp . DateTesting
Exception in thread "main" java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: OffsetSeconds
        at java.time.LocalDate.get0(LocalDate.java:680)
        at java.time.LocalDate.getLong(LocalDate.java:659)
        at java.time.LocalDateTime.getLong(LocalDateTime.java:720)
        at java.time.format.DateTimePrintContext.getValue(DateTimePrintContext.java:298)
        at java.time.format.DateTimeFormatterBuilder$OffsetIdPrinterParser.format(DateTimeFormatterBuilder.java:3338)
        at java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.format(DateTimeFormatterBuilder.java:2182)
        at java.time.format.DateTimeFormatter.formatTo(DateTimeFormatter.java:1744)
        at java.time.format.DateTimeFormatter.format(DateTimeFormatter.java:1718)
        at java.time.LocalDateTime.format(LocalDateTime.java:1746)
        at DateTesting.main(DateTesting.java:7)

Using an alternate format enum (ISO_DATE_TIME) works OK.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the program given in "Description".

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Should print formatted date-time.
ACTUAL -
Crash



ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: OffsetSeconds
        at java.time.LocalDate.get0(LocalDate.java:680)
        at java.time.LocalDate.getLong(LocalDate.java:659)
        at java.time.LocalDateTime.getLong(LocalDateTime.java:720)
        at java.time.format.DateTimePrintContext.getValue(DateTimePrintContext.java:298)
        at java.time.format.DateTimeFormatterBuilder$OffsetIdPrinterParser.format(DateTimeFormatterBuilder.java:3338)
        at java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.format(DateTimeFormatterBuilder.java:2182)
        at java.time.format.DateTimeFormatter.formatTo(DateTimeFormatter.java:1744)
        at java.time.format.DateTimeFormatter.format(DateTimeFormatter.java:1718)
        at java.time.LocalDateTime.format(LocalDateTime.java:1746)
        at DateTesting.main(DateTesting.java:7)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
class DateTesting {
    public static void main(String[] args) {
        System.out.println(
                java.time.LocalDateTime.now().format(
                        java.time.format.DateTimeFormatter.
                       RFC_1123_DATE_TIME));
    }
}

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

CUSTOMER SUBMITTED WORKAROUND :
Use a different format constant, or a different technique for formatting the date.