, firebug "Break on all error" ( "" Firebug 1.5.4), , javascript, , , jquery javascript, , , jquery jqueryui :
try {
o.ajaxOptions.success(r, s);
} catch (e) {}
, javascript, firebug , firebug , catch, (.. firebug). -, " " firebug, catch .
, firebug "break on all errors":
- "" "" ( Firebug 1.5.4)
, , Tools → Firebug → Options → Reset All Firebug Options ( "Break on all errors" )