Greetings,<br><br>I'm still very new, please forgive me if this is an easy question to answer.<br><br>I'm trying to use observer to view my application VM.  The application is run as follows:<br><br>rel/xeuler1/bin/xeuler1 console<br>
Exec: /home/red/projects/dev--/xeuler1/rel/xeuler1/erts-5.9/bin/erlexec -boot /home/red/projects/dev--/xeuler1/rel/xeuler1/releases/1/xeuler1 -mode embedded -config /home/red/projects/dev--/xeuler1/rel/xeuler1/releases/1/sys.config -args_file /home/red/projects/dev--/xeuler1/rel/xeuler1/releases/1/vm.args -- console<br>
Root: /home/red/projects/dev--/xeuler1/rel/xeuler1<br>Erlang R15B (erts-5.9) [source] [64-bit] [smp:4:4] [async-threads:0] [kernel-poll:false]<br><br>Eshell V5.9  (abort with ^G)<br>(<a href="mailto:xeuler1@underhand.com">xeuler1@underhand.com</a>)1><br>
<br>I run up a second erlang instance with my observer application as follows:<br>erl -name observer -hidden -setcookie xeuler1 -run observer<br><br>The nodes are able to communicate:<br>(<a href="mailto:observer@underhand.com">observer@underhand.com</a>)1> net:ping(<a href="mailto:xeuler1@underhand.com">xeuler1@underhand.com</a>).<br>
pong<br><br>However, when I try to connect to the remote node using the observer UI I get the following output:<br>=ERROR REPORT==== 4-May-2012::13:22:17 ===<br>    node: '<a href="mailto:xeuler1@underhand.com">xeuler1@underhand.com</a>'<br>
    call: {observer_backend,sys_info,[]}<br>    reason: {badrpc,<br>                {'EXIT',<br>                    {undef,<br>                        [{observer_backend,sys_info,[],[]},<br>                         {rpc,'-handle_call_call/6-fun-0-',5,<br>
                             [{file,"rpc.erl"},{line,203}]}]}}}<br><br>So, my understanding of the problem is that my reltool generated environment doesn't have a deployed version of observer.  I've added it to reltool.config the best I can understand it and a find rel/ | grep observer does see observer related files in there.<br>
<br>If I try to run observer:start() from my actual xeuler1 VM then it hangs indefinately.<br><br>Any advice on how I to debug this?<br><br>Thanks,<br><br><br><br>Red<br><br>