Error 404 Not Found

GET https://cedar-77b51c.carbon.ahmd.io/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js

IP
216.73.216.247
Profiled on
Token
c77a9e
Forwarded to ErrorController (ae98d6)

Request / Response

Request

GET Parameters

None

POST Parameters

None

Uploaded Files

None

Request Attributes

Key Value
_remove_csp_headers 
true
_stopwatch_token 
"92a929"

Request Headers

Header Value
accept 
"*/*"
accept-encoding 
"gzip, br, zstd, deflate"
content-length 
"0"
host 
"cedar-77b51c.carbon.ahmd.io"
user-agent 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
via 
"2.0 Caddy"
x-forwarded-for 
"216.73.216.247, 10.10.10.183"
x-forwarded-host 
"cedar-77b51c.carbon.ahmd.io"
x-forwarded-proto 
"https"
x-php-ob-level 
"1"

Request Content

Request content not available (it was retrieved as a resource).

Retry Command

curl \
  --compressed \
  --url 'https://cedar-77b51c.carbon.ahmd.io/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js' \
  --header 'Content-Length: 0' \
  --header 'Accept-Encoding: gzip, br, zstd, deflate' \
  --header 'Accept: */*' \
  --header 'X-Forwarded-Proto: https' \
  --header 'X-Forwarded-Host: cedar-77b51c.carbon.ahmd.io' \
  --header 'X-Forwarded-For: 216.73.216.247, 10.10.10.183' \
  --header 'Via: 2.0 Caddy' \
  --header 'User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' \
  --header 'X-Php-Ob-Level: 1'

Response

Response Headers

Header Value
cache-control 
"no-cache, private"
content-type 
"text/html; charset=UTF-8"
date 
"Mon, 14 Sep 2026 16:30:59 GMT"
x-debug-exception 
"Asset%20with%20public%20path%20%22%2Fassets%2F%40symfony%2Fux-turbo%2Fmercure_stream_source_element-XIjPTus.js%22%20not%20found."
x-debug-exception-file 
"%2Fsrv%2Fsymfony-demo-releases%2Fdemo-20260914%2Fvendor%2Fsymfony%2Fasset-mapper%2FAssetMapperDevServerSubscriber.php:137"
x-debug-token 
"c77a9e"
x-debug-token-link 
"https://cedar-77b51c.carbon.ahmd.io/_profiler/ae98d6"
x-previous-debug-token 
"ae98d6"
x-robots-tag 
"noindex"

Cookies

Request Cookies

No request cookies

Response Cookies

No response cookies

Session

Session Metadata

No session metadata

Session Attributes

No session attributes

Session Usage

0 Usages
Stateless check enabled

Session not used.

Flashes

Flashes

No flash messages were created.

Server Parameters

Server Parameters

Defined in .env

Key Value
APP_SECRET 
"e9a305dac861aebeb28ed835968dfd20a1047e87b0db500f1e0fcbf2e1dc132a"
APP_SHARE_DIR 
"var/share"
DATABASE_URL 
"sqlite:///%kernel.project_dir%/data/database.sqlite"
DEFAULT_URI 
"http://localhost"
MAILER_DSN 
"null://null"
PUBLIC_DEMO_MODE 
"1"
TRUSTED_HOSTS 
"^cedar-77b51c\.carbon\.ahmd\.io$|^(localhost|127\.0\.0\.1)$"
TRUSTED_PROXIES 
"127.0.0.1,10.10.10.183"

Defined as regular env variables

Key Value
APP_DEBUG 
"1"
APP_ENV 
"dev"
APP_PROJECT_DIR 
"/srv/symfony-demo-releases/demo-20260914"
APP_RUNTIME 
"Symfony\Component\Runtime\SymfonyRuntime"
APP_RUNTIME_OPTIONS 
[
  "project_dir" => "/srv/symfony-demo-releases/demo-20260914"
]
AUTH_TYPE 
""
CONTENT_LENGTH 
"0"
CONTENT_TYPE 
""
DOCUMENT_ROOT 
"/srv/symfony-dev/public"
DOCUMENT_URI 
"/index.php"
FCGI_ROLE 
"RESPONDER"
GATEWAY_INTERFACE 
"CGI/1.1"
HOME 
"/home/symfony"
HTTP_ACCEPT 
"*/*"
HTTP_ACCEPT_ENCODING 
"gzip, br, zstd, deflate"
HTTP_HOST 
"cedar-77b51c.carbon.ahmd.io"
HTTP_USER_AGENT 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_VIA 
"2.0 Caddy"
HTTP_X_FORWARDED_FOR 
"216.73.216.247, 10.10.10.183"
HTTP_X_FORWARDED_HOST 
"cedar-77b51c.carbon.ahmd.io"
HTTP_X_FORWARDED_PROTO 
"https"
PATH_INFO 
""
PHP_SELF 
"/index.php"
QUERY_STRING 
""
REMOTE_ADDR 
"10.10.10.183"
REMOTE_HOST 
"10.10.10.183"
REMOTE_IDENT 
""
REMOTE_PORT 
"43026"
REMOTE_USER 
""
REQUEST_METHOD 
"GET"
REQUEST_SCHEME 
"http"
REQUEST_TIME 
1789403459
REQUEST_TIME_FLOAT 
1789403459.0138
REQUEST_URI 
"/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js"
SCRIPT_FILENAME 
"/srv/symfony-dev/public/index.php"
SCRIPT_NAME 
"/index.php"
SERVER_NAME 
"cedar-77b51c.carbon.ahmd.io"
SERVER_PORT 
"80"
SERVER_PROTOCOL 
"HTTP/1.1"
SERVER_SOFTWARE 
"Caddy/2.6.2"
SYMFONY_DOTENV_PATH 
"/srv/symfony-demo-releases/demo-20260914/.env"
SYMFONY_DOTENV_VARS 
"APP_SECRET,APP_SHARE_DIR,PUBLIC_DEMO_MODE,DATABASE_URL,MAILER_DSN,DEFAULT_URI,TRUSTED_PROXIES,TRUSTED_HOSTS"
USER 
"symfony"

Sub-Requests 1

ErrorController (token = ae98d6)

Key Value
_controller 
"error_controller"
_controller_attributes 
[]
_stopwatch_token 
"d33797"
exception 
Symfony\Component\HttpKernel\Exception\NotFoundHttpException {#533
  #message: "Asset with public path "/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js" not found."
  #code: 0
  #file: "/srv/symfony-demo-releases/demo-20260914/vendor/symfony/asset-mapper/AssetMapperDevServerSubscriber.php"
  #line: 137
  -statusCode: 404
  -headers: []
  trace: {
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/asset-mapper/AssetMapperDevServerSubscriber.php:137 {
      Symfony\Component\AssetMapper\AssetMapperDevServerSubscriber->onKernelRequest(RequestEvent $event): void …
      › if (!$asset) {
      ›     throw new NotFoundHttpException(\sprintf('Asset with public path "%s" not found.', $pathInfo));
      › }
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115 {
      Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object $event, string $eventName, EventDispatcherInterface $dispatcher): void …
      › try {
      ›     ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
      › } finally {
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/EventDispatcher.php:206 {
      Symfony\Component\EventDispatcher\EventDispatcher->callListeners(iterable $listeners, string $eventName, object $event): void …
      ›     }
      ›     $listener($event, $eventName, $this);
      › }
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/EventDispatcher.php:56 {
      Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object $event, ?string $eventName = null): object …
      › if ($listeners) {
      ›     $this->callListeners($listeners, $eventName, $event);
      › }
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:129 {
      Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object $event, ?string $eventName = null): object …
      › try {
      ›     $this->dispatcher->dispatch($event, $eventName);
      › } finally {
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/HttpKernel.php:162 {
      Symfony\Component\HttpKernel\HttpKernel->handleRaw(Request $request, int $type = self::MAIN_REQUEST, ?ControllerMetadata &$controllerMetadata = null): Response …
      › $event = new RequestEvent($this, $request, $type);
      › $this->dispatcher->dispatch($event, KernelEvents::REQUEST);
      › 
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/HttpKernel.php:79 {
      Symfony\Component\HttpKernel\HttpKernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
      › try {
      ›     return $response = $this->handleRaw($request, $type, $controllerMetadata);
      › } catch (\Throwable $e) {
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/Kernel.php:143 {
      Symfony\Component\HttpKernel\Kernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
      › try {
      ›     return $this->getHttpKernel()->handle($request, $type, $catch);
      › } finally {
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:34 {
      Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run(): int …
      › {
      ›     $response = $this->kernel->handle($this->request);
      › 
    }
    /srv/symfony-demo-releases/demo-20260914/vendor/autoload_runtime.php:32 {
      require_once …
      ›         ->getRunner($app)
      ›         ->run()
      › );
    }
    /srv/symfony-demo-releases/demo-20260914/public/index.php:5 {
      › 
      › require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
      › 
      arguments: {
        "/srv/symfony-demo-releases/demo-20260914/vendor/autoload_runtime.php"
      }
    }
  }
}
logger 
Symfony\Bridge\Monolog\Processor\DebugProcessor {#149
  -records: [
    2 => [
      [
        "timestamp" => 1789403459
        "timestamp_rfc3339" => "2026-09-14T16:30:59.029+00:00"
        "message" => "Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "Asset with public path "/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js" not found." at AssetMapperDevServerSubscriber.php line 137"
        "priority" => 400
        "priorityName" => "ERROR"
        "context" => [
          "exception" => Symfony\Component\HttpKernel\Exception\NotFoundHttpException {#533
            #message: "Asset with public path "/assets/@symfony/ux-turbo/mercure_stream_source_element-XIjPTus.js" not found."
            #code: 0
            #file: "/srv/symfony-demo-releases/demo-20260914/vendor/symfony/asset-mapper/AssetMapperDevServerSubscriber.php"
            #line: 137
            -statusCode: 404
            -headers: []
            trace: {
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/asset-mapper/AssetMapperDevServerSubscriber.php:137 {
                Symfony\Component\AssetMapper\AssetMapperDevServerSubscriber->onKernelRequest(RequestEvent $event): void …
                › if (!$asset) {
                ›     throw new NotFoundHttpException(\sprintf('Asset with public path "%s" not found.', $pathInfo));
                › }
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115 {
                Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object $event, string $eventName, EventDispatcherInterface $dispatcher): void …
                › try {
                ›     ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
                › } finally {
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/EventDispatcher.php:206 {
                Symfony\Component\EventDispatcher\EventDispatcher->callListeners(iterable $listeners, string $eventName, object $event): void …
                ›     }
                ›     $listener($event, $eventName, $this);
                › }
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/EventDispatcher.php:56 {
                Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object $event, ?string $eventName = null): object …
                › if ($listeners) {
                ›     $this->callListeners($listeners, $eventName, $event);
                › }
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:129 {
                Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object $event, ?string $eventName = null): object …
                › try {
                ›     $this->dispatcher->dispatch($event, $eventName);
                › } finally {
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/HttpKernel.php:162 {
                Symfony\Component\HttpKernel\HttpKernel->handleRaw(Request $request, int $type = self::MAIN_REQUEST, ?ControllerMetadata &$controllerMetadata = null): Response …
                › $event = new RequestEvent($this, $request, $type);
                › $this->dispatcher->dispatch($event, KernelEvents::REQUEST);
                › 
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/HttpKernel.php:79 {
                Symfony\Component\HttpKernel\HttpKernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
                › try {
                ›     return $response = $this->handleRaw($request, $type, $controllerMetadata);
                › } catch (\Throwable $e) {
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/http-kernel/Kernel.php:143 {
                Symfony\Component\HttpKernel\Kernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
                › try {
                ›     return $this->getHttpKernel()->handle($request, $type, $catch);
                › } finally {
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:34 {
                Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run(): int …
                › {
                ›     $response = $this->kernel->handle($this->request);
                › 
              }
              /srv/symfony-demo-releases/demo-20260914/vendor/autoload_runtime.php:32 {
                require_once …
                ›         ->getRunner($app)
                ›         ->run()
                › );
              }
              /srv/symfony-demo-releases/demo-20260914/public/index.php:5 {
                › 
                › require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
                › 
                arguments: {
                  "/srv/symfony-demo-releases/demo-20260914/vendor/autoload_runtime.php"
                }
              }
            }
          }
        ]
        "channel" => "request"
      ]
    ]
  ]
  -errorCount: [
    2 => 1
  ]
  -requestStack: Symfony\Component\HttpKernel\Debug\VirtualRequestStack {#148 …}
}