anchor.diff:  	Result ->
   	    Result
       catch
  -	Class:Reason ->
  -            ST = erlang:get_stacktrace(),
  +	Class:Reason:ST ->
   	    {stop, {shutdown, {{Class, Reason}, ST}}, State}
       end.		
   
  
positive.code: 	    activate_once(Session),
  	    {noreply, State#state{mfa = NewMFA}}
      catch
  	Class:Reason ->
              ST = erlang:get_stacktrace(),
  	    ClientReason = {could_not_parse_as_http, Data}, 
  	    ClientErrMsg = httpc_response:error(Request, ClientReason),
  	    NewState     = answer_request(Request, ClientErrMsg, State),
  
negative.code: 	Result ->
  	    Result
      catch
  	Class:Reason:ST ->
  	    {stop, {shutdown, {{Class, Reason}, ST}}, State}
      end.		
  
  