Streamparse 3.14 msgpack问题

Question

在使用msgpack序列化的streamparse提交拓扑时，出现以下错误。附件中的config.json和堆栈跟踪 在具有Storm版本1.1.0，streamparse版本3.14和python 2.7的HDP 2.6.5群集上运行时，显示的内容相同

{
    "serializer": "msgpack",
    "topology_specs": "topologies/",
    "virtualenv_specs": "virtualenvs/",
    "envs": {
        "prod": {
            "user": "ssh_user",
            "ssh_password": "ssh_password",
            "nimbus": "nimbus_ip",
            "workers": ["storm1","storm2","storm3"],
            "log": {
                "path": "/var/log/storm/streamparse",
                "max_bytes": 1000000,
                "backup_count": 10,
                "level": "info"
            },
            "virtualenv_root": "/data/virtualenvs"
        }
    }
}

我得到的错误是：

java.lang.RuntimeException:  
org.apache.storm.multilang.NoOutputException: Pipe to subprocess seems    
to be broken! No output read. Serializer Exception.