On Win, Commit 1d37de8 ant -Drelease=true noplay fails, while ant -noplay succeeds

JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF-8 -Xmx8g -XX:MaxMetaspaceSize=256m -XX:MaxDirectMemorySize=256m -Xss128k
fails

ant -Drelease=true -Dlocale=en noplay succeeds

Can we use en and zh_CN?

ant -Drelease=true -Dlocale=en,zh_CN noplay ?