Question

我正在使用ejabber-14.07和erlang 17（v6.4），在将我的ubuntu更新为16.04之后，我遇到了ejabberd启动的麻烦，它崩溃了

{error_logger,{{2016,8,4},{12,20,35}},"~s~n",["Error in process <0.30.0> on node 'nodeej@marinakr' with exit value: {undef,[{group,start,[<0.30.0>,{}],[]},{user_drv,start_user,0,[{file,\"user_drv.erl\"},{line,154}]},{user_drv,server1,3,[{file,\"user_drv.erl\"},{line,114}]}]}\n"]}
{error_logger,{{2016,8,4},{12,20,45}},crash_report,[[{initial_call,{supervisor_bridge,user_sup,['Argument__1']}},{pid,<0.29.0>},{registered_name,[]},{error_info,{exit,nouser,[{gen_server,init_it,6,[{file,"gen_server.erl"},{line,322}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,237}]}]}},{ancestors,[kernel_sup,<0.10.0>]},{messages,[]},{links,[<0.11.0>]},{dictionary,[]},{trap_exit,true},{status,running},{heap_size,1598},{stack_size,27},{reductions,418}],[]]}
{error_logger,{{2016,8,4},{12,20,45}},supervisor_report,[{supervisor,{local,kernel_sup}},{errorContext,start_error},{reason,nouser},{offender,[{pid,undefined},{name,user},{mfargs,{user_sup,start,[]}},{restart_type,temporary},{shutdown,2000},{child_type,supervisor}]}]}
{error_logger,{{2016,8,4},{12,20,45}},crash_report,[[{initial_call,{application_master,init,['Argument__1','Argument__2','Argument__3','Argument__4']}},{pid,<0.9.0>},{registered_name,[]},{error_info,{exit,{{shutdown,{failed_to_start_child,user,nouser}},{kernel,start,[normal,[]]}},[{application_master,init,4,[{file,"application_master.erl"},{line,133}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,237}]}]}},{ancestors,[<0.8.0>]},{messages,[{'EXIT',<0.10.0>,normal}]},{links,[<0.8.0>,<0.7.0>]},{dictionary,[]},{trap_exit,true},{status,running},{heap_size,376},{stack_size,27},{reductions,117}],[]]}
{error_logger,{{2016,8,4},{12,20,45}},std_info,[{application,kernel},{exited,{{shutdown,{failed_to_start_child,user,nouser}},{kernel,start,[normal,[]]}}},{type,permanent}]}
{"Kernel pid terminated",application_controller,"{application_start_failure,kernel,{{shutdown,{failed_to_start_child,user,nouser}},{kernel,start,[normal,[]]}}}"}

我试图找到解决方案，但仍然不知道如何修复它

Answer 1

错误消息是

{undef, [
         {group,start,[<0.30.0>,{}],[]},
         {user_drv,start_user,0,[{file,\"user_drv.erl\"},{line,154}]},
         {user_drv,server1,3,[{file,\"user_drv.erl\"},{line,114}]}
        ]}

所以它试图调用group:start(<0.30.0>,{})但是函数没有定义。您应该首先检查是否有一个名为group的模块，它有一个带有pid和元组的函数start，并且它的编译没有错误。

Answer 2

我创建了自己的gen_mod，其名称为＆＃34; group＆＃34;，但是名称＆＃34; group＆＃34;已经为本机erlang模块重新保存。它试图使用我的模块并崩溃。我需要的只是模块的另一个名称。

ejabberd在user_drv模块中启动崩溃

2 个答案: