license更新失败

环境：OX S 10.11 、 elasticsearch2.1.1 、marvel 
问题描述：启动elasticsearch时提示license有新版本，使用官方教程进行更新：

curl -XPUT -u myName 'http://localhost:9200/_license' -d @license.json

反馈：

Warning: Couldn't read data from file "license.json", this makes an empty 

Warning: POST.

{

    "error":{

        "root_cause":[{

            "type":"parse_exception",

            "reason":"Failed to derive xcontent"

        }],

        "type":"parse_exception",

        "reason":"Failed to derive xcontent"

    },

    "status":400

}

补充一个启动时的warn：

[WARN ][index.translog           ] [Citizen V] [.marvel-es-data][0] failed to delete temp file /Users/myName/Downloads/soft/elasticsearch-2.1.0/data/elasticsearch/nodes/0/indices/.marvel-es-data/0/translog/translog-2920966802654582430.tlog

java.nio.file.NoSuchFileException: /Users/myName/Downloads/soft/elasticsearch-2.1.0/data/elasticsearch/nodes/0/indices/.marvel-es-data/0/translog/translog-2920966802654582430.tlog

本人菜鸟，请不吝赐教。