Java OpenJDK - build fail - error message dated 10 years in the future?

[Derrin Morton]

   Hello
   Not sure if anyone has come across this - so a reach out
   Attempting to get Serviio installed on a FreeNAS (FreeBSD) box
   Serviio requires heaps of libraries and while the freebsd team have
   done a stirling job and put them altogether, I am stuck at a hurdle
   relating to the Java OpenJDK 7 build

   /usr/local/bootstrap-openjdk/bin/java -XX:-PrintVMOptions
   -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m
   -XX:PermSize=32m -XX:MaxPermSize=160m -jar
   /usr/ports/java/openjdk7/work/openjdk/build/bsd-amd64/btjars/generatecu
   rrencydata.jar -o
   /usr/ports/java/openjdk7/work/openjdk/build/bsd-amd64/lib/currency.data
   .temp \

   < ../../../src/share/classes/java/util/CurrencyData.properties

   Error: time is more than 10 years from present: 1104530400000

   java.lang.RuntimeException: time is more than 10 years from present:
   1104530400000

   at
   build.tools.generatecurrencydata.GenerateCurrencyData.makeSpecialCaseEn
   try(GenerateCurrencyData.java:285)

   at
   build.tools.generatecurrencydata.GenerateCurrencyData.buildMainAndSpeci
   alCaseTables(GenerateCurrencyData.java:225)

   at
   build.tools.generatecurrencydata.GenerateCurrencyData.main(GenerateCurr
   encyData.java:154)

   Makefile:347: recipe for target
   '/usr/ports/java/openjdk7/work/openjdk/build/bsd-amd64/lib/currency.dat
   a' failed
   Which is baffling me
   Thanks
   Derrin