251:["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-external-link size-icon","children":[["$","path","1q9fwt",{"d":"M15 3h6v6"}],["$","path","gplh6r",{"d":"M10 14 21 3"}],["$","path","a6xqqp",{"d":"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"}],"$undefined"]}] 252:["$","svg",null,{"width":"16","height":"16","viewBox":"0 0 16 16","fill":"none","xmlns":"http://www.w3.org/2000/svg","className":"size-icon","children":[["$","path",null,{"d":"M2 3L7 8L2 13","stroke":"currentColor","strokeWidth":"2","strokeLinecap":"round","strokeLinejoin":"round"}],["$","path",null,{"d":"M9 13H14","stroke":"currentColor","strokeWidth":"2","strokeLinecap":"round"}]]}] 253:["$","div",null,{"data-orientation":"horizontal","role":"none","ref":"$undefined","className":"bg-border-default shrink-0 h-px w-full"}] 259:T4a5,

Issue	Solution
No traces appear	Configure OpenTelemetry SDK in application code; verify `tracing.enabled: true`
Connection errors	Check collector is running; test with `ConsoleSpanExporter` first
Import errors	Install dependencies: `pip install nemoguardrails[tracing]`
Wrong service name	Set `Resource` with `service.name` in application code

25a:T1752,