Erlang 调用start\u child/2时错误元组消息的含义
调用start\u child/2时,我返回了以下错误元组Erlang 调用start\u child/2时错误元组消息的含义,erlang,otp,Erlang,Otp,调用start\u child/2时,我返回了以下错误元组 {error, {{[],[]}, {child,undefined,"i.file_man", {sg_file_mgr,start_link, ["i.file", [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 7,568,569,570,571,572,573,574, 575,
{error,
{{[],[]},
{child,undefined,"i.file_man",
{sg_file_mgr,start_link,
["i.file",
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
7,568,569,570,571,572,573,574,
575,576,577,578,579,580,581,582,583,584,
585,586,587,588,589,590],
[{"129.16.165.241",6881},
{"68.189.244.138",55109},
{"68.10.136.204",51422},
{"68.10.136.204",51416},
{"67.174.189.28",6881}],
<0.400.0>]},
permanent,2000,worker,
[sg_file_mgr]}}}
{错误,
{{[],[]},
{child,未定义,“i.file_-man”,
{sg_文件管理器,启动链接,
[“i.file”,
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
7,568,569,570,571,572,573,574,
575,576,577,578,579,580,581,582,583,584,
585,586,587,588,589,590],
[{"129.16.165.241",6881},
{"68.189.244.138",55109},
{"68.10.136.204",51422},
{"68.10.136.204",51416},
{"67.174.189.28",6881}],
]},
常任理事国,2000年,工人,
[sg\U文件\U管理器]}}
如果消息未定义,那么第一个元组中的两个空列表是什么
未定义
是因为子项尚未启动并插入到主管中{[],[]}
可能是底层流程中的一个术语。您是否可以手动启动\u link sg\u file \u mgr
运行erl-boot start\u sasl
并检查sasl是否有一个有趣的错误报告
sg_file_mgr的init/1函数是什么样子的