Chapril/xmpp.chapril.org-ejabberd
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Better formatting of unexpected return from Module:start/2

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This commit is contained in:
Evgeniy Khramtsov 2018-08-28 10:41:57 +03:00
parent 0cbd41fbdc
commit b30a9f2f75
1 changed files with 4 additions and 3 deletions
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7
src/gen_mod.erl
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@ -731,9 +731,10 @@ format_module_error(Module, Fun, Arity, Opts, Class, Reason, St) ->
"is it really an ejabberd module?",
[Fun, Module, Fun, Arity]);
{error, {bad_return, Module, Ret}} ->
io_lib:format("Module ~s returned unexpected value from "
"~s/~B: ~p; this is either not an ejabberd "
"module or it implements ejabbed API incorrectly",
io_lib:format("Module ~s returned unexpected value from ~s/~B:~n"
"** Error: ~p~n"
"** Hint: this is either not an ejabberd module "
"or it implements ejabbed API incorrectly",
[Module, Fun, Arity, Ret]);
_ ->
io_lib:format("Internal error of module ~s has "