send_message from mod_admin_extra not working - erlang

Question

I want to send message to client from the server using send_message in mod_admin_extra
I tried the following command:
ejabberdctl send_message "chat" user1#ip user2#ip /"hello/" /"wow/"
And I am getting the following error
Problem 'error undef' occurred executing the command.
Stacktrace: [{jid,from_string,[<<"user1#<ip>">>],[]},
{mod_admin_extra,send_packet_all_resources,3,
[{file,"src/mod_admin_extra.erl"},{line,1367}]},
{ejabberd_ctl,call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,293}]},
{ejabberd_ctl,try_call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,269}]},
{ejabberd_ctl,process2,3,
[{file,"src/ejabberd_ctl.erl"},{line,218}]},
{ejabberd_ctl,process,1,
[{file,"src/ejabberd_ctl.erl"},{line,203}]},
{rpc,'-handle_call_call/6-fun-0-',5,
[{file,"rpc.erl"},{line,205}]}]
guys any solution for this problem will be helpful for me. Thanks alot
EDIT 1
Problem 'error badarg' occurred executing the command.
Stacktrace: [{ets,lookup_element,[jlib,string_to_jid_pattern,2],[]},
{jid,from_string,1,[{file,"src/jid.erl"},{line,97}]},
{mod_admin_extra,send_packet_all_resources,3,
[{file,"src/mod_admin_extra.erl"},{line,1367}]},
{ejabberd_ctl,call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,293}]},
{ejabberd_ctl,try_call_command,3,
[{file,"src/ejabberd_ctl.erl"},{line,269}]},
{ejabberd_ctl,process2,3,
[{file,"src/ejabberd_ctl.erl"},{line,218}]},
{ejabberd_ctl,process,1,
[{file,"src/ejabberd_ctl.erl"},{line,203}]},
{rpc,'-handle_call_call/6-fun-0-',5,
[{file,"rpc.erl"},{line,205}]}]