python duckling报错: FileNotFoundError: [Errno 2] No such file or directory: '/usr/lib/jvm'

duckling example

from duckling import DucklingWrapper,Language

d = DucklingWrapper(jvm_started=False, language=Language.CHINESE)

text="看了一下去年销售量有一百万件"
res = d.parse_number(text)
print(res)

以上报错: FileNotFoundError: [Errno 2] No such file or directory: '/usr/lib/jvm'

解决方案

安装 jre 可解决。

• centos系统: sudo yum install jre（已验证）
• ubuntu： sudo apt-get install jre