【发布时间】：2013-04-11 03:13:59
【问题描述】：
我正在尝试运行自定义应用程序，但出现多个错误。我相信主要的 egs 应用程序会出错，因为它调用了未定义类型的 egs 补丁应用程序。我不知道如何让这个工作我已经尝试过多次重新编译代码，以解决其他有类似问题的问题，但似乎没有任何效果。牛仔开始监听器仍未定义。
这是我收到的错误。
=CRASH REPORT==== 10-Apr-2013::21:02:00 ===
crasher:
initial call: application_master:init/4
pid: <0.106.0>
registered_name: []
exception exit: {bad_return,
{{egs_patch_app,start,[normal,[]]},
{'EXIT',
{undef,
[{cowboy,start_listener,
[{patch,11030},
10,cowboy_tcp_transport,
[{port,11030}],
egs_patch_protocol,[]],
[]},
{egs_patch_app,start_listeners,1,
[{file,"src/egs_patch_app.erl"},
{line,44}]},
{egs_patch_app,start,2,
[{file,"src/egs_patch_app.erl"},
{line,31}]},
{application_master,start_it_old,4,
[{file,"application_master.erl"},
{line,274}]}]}}}}
in function application_master:init/4 (application_master.erl, line 138)
ancestors: [<0.105.0>]
messages: [{'EXIT',<0.107.0>,normal}]
links: [<0.105.0>,<0.7.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 610
stack_size: 27
reductions: 124
neighbours:
=INFO REPORT==== 10-Apr-2013::21:02:00 ===
application: egs_patch
exited: {bad_return,
{{egs_patch_app,start,[normal,[]]},
{'EXIT',
{undef,
[{cowboy,start_listener,
[{patch,11030},
10,cowboy_tcp_transport,
[{port,11030}],
egs_patch_protocol,[]],
[]},
{egs_patch_app,start_listeners,1,
[{file,"src/egs_patch_app.erl"},{line,44}]},
{egs_patch_app,start,2,
[{file,"src/egs_patch_app.erl"},{line,31}]},
{application_master,start_it_old,4,
[{file,"application_master.erl"},
{line,274}]}]}}}}
type: temporary
=CRASH REPORT==== 10-Apr-2013::21:02:00 ===
crasher:
initial call: application_master:init/4
pid: <0.75.0>
registered_name: []
exception exit: {bad_return,
{{egs_app,start,[normal,[]]},
{'EXIT',
{undef,
[{cowboy,start_listener,
[{login,12030},
10,cowboy_ssl_transport,
[{port,12030},
{certfile,"priv/ssl/servercert.pem"},
{keyfile,"priv/ssl/serverkey.pem"},
{password,"alpha"}],
egs_login_protocol,[]],
[]},
{egs_app,start_login_listeners,1,
[{file,"src/egs_app.erl"},{line,55}]},
{egs_app,start,2,
[{file,"src/egs_app.erl"},{line,38}]},
{application_master,start_it_old,4,
[{file,"application_master.erl"},
{line,274}]}]}}}}
in function application_master:init/4 (application_master.erl, line 138)
ancestors: [<0.74.0>]
messages: [{'EXIT',<0.76.0>,normal}]
links: [<0.74.0>,<0.7.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 987
stack_size: 27
reductions: 185
neighbours:
=INFO REPORT==== 10-Apr-2013::21:02:00 ===
application: egs
exited: {bad_return,
{{egs_app,start,[normal,[]]},
{'EXIT',
{undef,
[{cowboy,start_listener,
[{login,12030},
10,cowboy_ssl_transport,
[{port,12030},
{certfile,"priv/ssl/servercert.pem"},
{keyfile,"priv/ssl/serverkey.pem"},
{password,"alpha"}],
egs_login_protocol,[]],
[]},
{egs_app,start_login_listeners,1,
[{file,"src/egs_app.erl"},{line,55}]},
{egs_app,start,2,
[{file,"src/egs_app.erl"},{line,38}]},
{application_master,start_it_old,4,
[{file,"application_master.erl"},
{line,274}]}]}}}}
type: temporary
这里是产生错误的文件。
egs_patch_app.erl
-module(egs_patch_app).
-behaviour(application).
-export([start/2, stop/1]). %% API.
-type application_start_type()
:: normal | {takeover, node()} | {failover, node()}.
%% API.
-spec start(application_start_type(), term()) -> {ok, pid()}.
start(_Type, _StartArgs) ->
{ok, PatchPorts} = application:get_env(patch_ports),
start_listeners(PatchPorts),
egs_patch_sup:start_link().
-spec stop(term()) -> ok.
stop(_State) ->
ok.
%% Internal.
-spec start_listeners([inet:ip_port()]) -> ok.
start_listeners([]) ->
ok;
start_listeners([Port|Tail]) ->
{ok, _Pid} = cowboy:start_listener({patch, Port}, 10,
cowboy_tcp_transport, [{port, Port}],
egs_patch_protocol, []),
start_listeners(Tail).
egs_app.erl
-module(egs_app).
-behaviour(application).
-export([start/2, stop/1]). %% API.
-include("/home/mattk/Desktop/egs-master/apps/egs/include/records.hrl").
-type application_start_type()
:: normal | {takeover, node()} | {failover, node()}.
-define(SSL_OPTIONS, [{certfile, "priv/ssl/servercert.pem"},
{keyfile, "priv/ssl/serverkey.pem"}, {password, "alpha"}]).
%% API.
-spec start(application_start_type(), term()) -> {ok, pid()}.
start(_Type, _StartArgs) ->
{ok, Pid} = egs_sup:start_link(),
application:set_env(egs_patch, patch_ports, egs_conf:read(patch_ports)),
application:start(egs_patch),
start_login_listeners(egs_conf:read(login_ports)),
{_ServerIP, GamePort} = egs_conf:read(game_server),
{ok, _GamePid} = cowboy:start_listener({game, GamePort}, 10,
cowboy_ssl_transport, [{port, GamePort}] ++ ?SSL_OPTIONS,
egs_game_protocol, []),
{ok, Pid}.
-spec stop(term()) -> ok.
stop(_State) ->
ok.
%% Internal.
-spec start_login_listeners([inet:ip_port()]) -> ok.
start_login_listeners([]) ->
ok;
start_login_listeners([Port|Tail]) ->
{ok, _Pid} = cowboy:start_listener({login, Port}, 10,
cowboy_ssl_transport, [{port, Port}] ++ ?SSL_OPTIONS,
egs_login_protocol, []),
start_login_listeners(Tail).
【问题讨论】：
-
Code PATH 中是否有牛仔库？