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Code Issues Releases Wiki Activity

Provide a suggestion when unknown module is detected

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This commit is contained in:
Evgeny Khramtsov 2019-04-29 21:15:52 +03:00
parent 39bbc7cad8
commit c56209a27d
2 changed files with 7 additions and 3 deletions
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2
src/ejabberd_config.erl
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@ -39,7 +39,7 @@
default_queue_type/1, queue_dir/0, fsm_limit_opts/1, default_queue_type/1, queue_dir/0, fsm_limit_opts/1,
use_cache/1, cache_size/1, cache_missed/1, cache_life_time/1, use_cache/1, cache_size/1, cache_missed/1, cache_life_time/1,
codec_options/1, get_plain_terms_file/2, negotiation_timeout/0, codec_options/1, get_plain_terms_file/2, negotiation_timeout/0,
similar_option/2]). similar_option/2, get_modules/0]).
-export([start/2]). -export([start/2]).

8
src/gen_mod.erl
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@ -740,11 +740,15 @@ format_module_error(Module, Fun, Arity, Opts, Class, Reason, St) ->
IsCallbackExported = erlang:function_exported(Module, Fun, Arity), IsCallbackExported = erlang:function_exported(Module, Fun, Arity),
case {Class, Reason} of case {Class, Reason} of
{error, undef} when not IsLoaded -> {error, undef} when not IsLoaded ->
io_lib:format("Failed to ~s unknown module ~s: " io_lib:format("Failed to ~s unknown module ~s, "
"did you mean ~s? Hint: "
"make sure there is no typo and ~s.beam " "make sure there is no typo and ~s.beam "
"exists inside either ~s or ~s " "exists inside either ~s or ~s "
"directory", "directory",
[Fun, Module, Module, [Fun, Module,
ejabberd_config:similar_option(
Module, ejabberd_config:get_modules()),
Module,
filename:dirname(code:which(?MODULE)), filename:dirname(code:which(?MODULE)),
ext_mod:modules_dir()]); ext_mod:modules_dir()]);
{error, undef} when not IsCallbackExported -> {error, undef} when not IsCallbackExported ->