bad_multipart_bad

[SunnyuanBupt]

When I want to run in the "LINC_Switch_Quick_Start_Guid" in the"Ping Demonstration example"
, when compile the sys.config and then use the command:"sudo rel/linc/bin/linc console", will appear the following error:
Message: {ofp_message,4,multipart_request,4248984972,{ofp_meter_config_reply,[],[{ofp_meter_config,[kbps],17,[{ofp_meter_band_drop,drop,900,4294967295}]}]}}
Channel id: <0.763.0>
Message cannot be sent through OFP Channel because:
bad_multipart_split
I will be appreciate it if you are kind enough to help me ,and you can also email to me:1183658520@qq.com
Here is my sys.config:
[
{linc,
[
{of_config, enabled},
{sync_routing, true},
{capable_switch_ports,
[
{port, 1, [{interface, "tap0"}]},
{port, 2, [{interface, "tap1"}]}
]},
{capable_switch_queues, []},
{logical_switches,
[
{switch, 0,
[
{backend, linc_us4_oe},
{controllers,
[
{"Switch0-DefaultController", "localhost", 6633, tcp}
]},
{controllers_listener, disabled},
{queues_status, disabled},
{datapath_id, "00:00:00:00:00:00:00:01"},
{ports, [
{port, 1, [{queues, []}]},
{port, 2, [{queues, []}]}
]}
]}
]}
]},
{epcap,
[
{verbose, false},
{stats_interval, 10}
]},

{of_protocol,
[
%% This flag allows to disable splitting messages into multipart
%% messages.
%% {no_multipart, true}
]},
{enetconf,
[
{capabilities, [{base, {1, 0}},
{base, {1, 1}},
{startup, {1, 0}},
{'writable-running', {1, 0}}]},
{callback_module, linc_ofconfig},
{sshd_ip, any},
{sshd_port, 1830},
{sshd_user_passwords,
[
{"linc", "linc"}
]}
]},
{lager,
[{colored, true},
{handlers,
[{lager_console_backend, info},
{lager_file_backend, [{file, "log/error.log"}, {level, error},
{size, 10485760}, {date, "$D0"},{count, 5}]},
{lager_file_backend, [{file, "log/console.log"}, {level, info},
{size, 10485760}, {date, "$D0"},{count, 5}]}
]}
]},
{sasl,
[
{sasl_error_logger, {file, "log/sasl-error.log"}},
{errlog_type, error},
{error_logger_mf_dir, "log/sasl"}, % Log directory
{error_logger_mf_maxbytes, 10485760}, % 10 MB max file size
{error_logger_mf_maxfiles, 5} % 5 files max
]},
{sync,
[
{excluded_modules, [procket]}
]}
].