https://urotunisia.com/certifConference/download-certif-conference-participation/88

Forwarded to
ErrorController (e031d8)
Method
GET
HTTP Status
500
IP
117.188.208.14
Profiled on
Token
bc9167

CertifConferenceController :: certificats_of_attendance

Request

GET Parameters

No GET parameters

POST Parameters

No POST parameters

Uploaded Files

No files were uploaded

Request Attributes

Key Value
_controller 
"App\Controller\Backend\CertifConferenceController::certificats_of_attendance"
_firewall_context 
"security.firewall.map.context.main"
_remove_csp_headers 
true
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"certificats-conference-download-participation"
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]
_security_firewall_run 
"_security_main"
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id 
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Request Headers

Header Value
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x-predictor 
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Request Content

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

Response

Response Headers

Header Value
cache-control 
"no-cache, private"
content-type 
"text/html; charset=UTF-8"
date 
"Sun, 25 Oct 2026 19:18:18 GMT"
x-debug-exception 
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Cookies

Request Cookies

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Response Cookies

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Session

Session Metadata

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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_DEBUG 
"1"
APP_ENV 
"dev"
APP_SECRET 
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Defined as regular env variables

Key Value
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""
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REQUEST_URI 
"/certifConference/download-certif-conference-participation/88"
SCRIPT_FILENAME 
"/home/urotunisuz/www/public/index.php"
SCRIPT_NAME 
"/public/index.php"
SCRIPT_URI 
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SCRIPT_URL 
"/certifConference/download-certif-conference-participation/88"
SERVER_ADDR 
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SERVER_ADMIN 
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SERVER_NAME 
"urotunisia.com"
SERVER_PORT 
"443"
SERVER_PROTOCOL 
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""
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argc 
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Sub Requests 1

ErrorController (token = e031d8)

Key Value
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"error_controller"
_stopwatch_token 
"dea367"
exception 
Twig\Error\RuntimeError {#911
  -lineno: 40
  -name: "backend/certif_conference/certifConferenceOfAttendancePdf.html.twig"
  -rawMessage: "Impossible to access an attribute ("isEvent") on a null variable."
  -sourcePath: "/home/urotunisuz/www/templates/backend/certif_conference/certifConferenceOfAttendancePdf.html.twig"
  -sourceCode: """
    <!doctype html>\r\n
    <html lang="en">\r\n
    \t<head>\r\n
    \t\t<meta charset="UTF-8">\r\n
    \t</head>\r\n
    \t<body>\r\n
    \t\t<style type="text/css">\r\n
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    \t\t\t}\r\n
    \t\t\t@page {\r\n
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    \t\t\t\tsize: landscape\r\n
    \t\t\t}\r\n
    \t\t\t@media print {\r\n
    \t\t\t\t.certificado_pagina {\r\n
    \t\t\t\t\tpadding: 0;\r\n
    \t\t\t\t\tbackground: transparent;\r\n
    \t\t\t\t\tmargin: 0;\r\n
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    \t\t\t\t}\r\n
    \t\t\t}\r\n
    \t\t\tp {\r\n
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    \t\t\t}\r\n
    \t\t\t#renderMe {\r\n
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    \t\t\t\tbackground-size: cover;\r\n
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    \t\t\t}\r\n
    \t\t</style>\r\n
    \t\t<div id="renderMe">\r\n
    \t\t\t<div style="position:relative; height:400px">\r\n
    \t\t\t\t<div style="position:absolute;z-index:1">\r\n
    \t\t\t\t\t{% if certifConference.isEvent and certifConference.event != null %}\r\n
    \t\t\t\t\t\t<img src="https://urotunisia.com/uploads/certificateConference.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r\n
    \t\t\t\t\t{% elseif certifConference.isCongres and certifConference.congres.id==9 and certifConference.event == null %}\r\n
    \t\t\t\t\t\t<img src="https://urotunisia.com/uploads/certificat-2023-presence.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r\n
    \t\t\t\t\t{% elseif certifConference.isCongres and certifConference.congres.id==9 and certifConference.event == null and (certifConference.isLecture == false and certifConference.isWorkshop==false and certifConference.isModerator==false) %}\r\n
    \t\t\t\t\t\t<img src="https://urotunisia.com/uploads/certificat-2023-participation.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r\n
    \t\t\t\t\t{% elseif certifConference.congres.id==null and certifConference.event!=null and certifConference.isEvent %}\r\n
    \t\t\t\t\t\t<img src="https://urotunisia.com/uploads/certificateConference.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r\n
    \t\t\t\t\t{% elseif certifConference.isCongres and certifConference.congres.id==11 and certifConference.event == null %}\r\n
    \t\t\t\t\t\t<img src="https://urotunisia.com/uploads/certificat-2025-presence.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r\n
    \t\t\t\t\t{% endif %}\r\n
    \r\n
    \t\t\t\t</div>\r\n
    \t\t\t\t<div style="position:absolute;top:75%; z-index:2;font-size:200%;left: 9%; right:10%">\r\n
    \t\t\t\t\t<p style="text-align: center;font-size: 30px;padding-bottom:0px;padding-top:20px">\r\n
    \t\t\t\t\t\tWe certifie thatt\r\n
    \t\t\t\t\t</p>\r\n
    \t\t\t\t\t<p style="color: #be0003; font-size: 40px;text-align: center;font-family:Berlin_Sans_FB_Regular;padding:0px;margin-top:-5px">Dr.\r\n
    \t\t\t\t\t\t{{certifConference.orateur}}</p>\r\n
    \t\t\t\t\t<p style="font-size: 30px;text-align: center;padding-bottom:0px;line-height: 30px;margin-top:-20px">\r\n
    \t\t\t\t\t\tParticipated in the\r\n
    \t\t\t\t\t\t{% if certifConference.isCongres %}\r\n
    \t\t\t\t\t\t\t<strong>"{{certifConference.congres.labelEn}}"</strong>\r\n
    \t\t\t\t\t\t\tthe\r\n
    \t\t\t\t\t\t\t<strong>{{certifConference.congres.dateDebut|date('d-m-Y')}}\r\n
    \t\t\t\t\t\t\t\t-\r\n
    \t\t\t\t\t\t\t\t{{certifConference.congres.dateFin|date('d-m-Y')}}</strong>\r\n
    \t\t\t\t\t\t{% elseif certifConference.isEvent %}\r\n
    \t\t\t\t\t\t\t<strong>"{{certifConference.event.title}}"</strong>\r\n
    \t\t\t\t\t\t\tthe\r\n
    \t\t\t\t\t\t\t<strong>{{certifConference.event.startDate|date('d-m-Y')}}\r\n
    \t\t\t\t\t\t\t\t-\r\n
    \t\t\t\t\t\t\t\t{{certifConference.event.endDate|date('d-m-Y')}}</strong>\r\n
    \t\t\t\t\t\t{% endif %}\r\n
    \t\t\t\t\t</p>\r\n
    \t\t\t\t</p>\r\n
    \t\t\t</div>\r\n
    \t\t</body>\r\n
    \t</body>\r\n
    </html></div></body></html></div></body></html>\r\n
    """
  #message: "Impossible to access an attribute ("isEvent") on a null variable."
  #code: 0
  #file: "/home/urotunisuz/www/templates/backend/certif_conference/certifConferenceOfAttendancePdf.html.twig"
  #line: 40
  trace: {
    /home/urotunisuz/www/templates/backend/certif_conference/certifConferenceOfAttendancePdf.html.twig:40 {
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      › <div style="position:absolute;z-index:1">\r
      › \t{% if certifConference.isEvent and certifConference.event != null %}\r
      › \t\t<img src="https://urotunisia.com/uploads/certificateConference.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r
    }
    /home/urotunisuz/www/templates/backend/certif_conference/certifConferenceOfAttendancePdf.html.twig:40 {
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      › <div style="position:absolute;z-index:1">\r
      › \t{% if certifConference.isEvent and certifConference.event != null %}\r
      › \t\t<img src="https://urotunisia.com/uploads/certificateConference.jpg" alt="Certificat-ATU" style="width:100%;height:auto" type="image/jpeg">\r
      arguments: {
        $env: Twig\Environment {#996 …}
        $source: Twig\Source {#913 …}
        $object: null
        $item: "isEvent"
        $arguments: []
        $type: "any"
        $isDefinedTest: false
        $ignoreStrictCheck: false
        $sandboxed: false
        $lineno: 40
      }
    }
    /home/urotunisuz/www/vendor/twig/twig/src/Template.php:394 {
      Twig\Template->displayWithErrorHandling(array $context, array $blocks = []) …
      › try {
      ›     $this->doDisplay($context, $blocks);
      › } catch (Error $e) {
      arguments: {
        $context: [ …3]
        $blocks: []
      }
    }
    /home/urotunisuz/www/vendor/twig/twig/src/Template.php:367 {
      Twig\Template->display(array $context, array $blocks = []) …
      › {
      ›     $this->displayWithErrorHandling($this->env->mergeGlobals($context), array_merge($this->blocks, $blocks));
      › }
      arguments: {
        $context: [ …3]
        $blocks: []
      }
    }
    /home/urotunisuz/www/vendor/twig/twig/src/Template.php:379 {
      Twig\Template->render(array $context) …
      › try {
      ›     $this->display($context);
      › } catch (\Throwable $e) {
      arguments: {
        $context: [ …1]
      }
    }
    /home/urotunisuz/www/vendor/twig/twig/src/TemplateWrapper.php:40 {
      Twig\TemplateWrapper->render(array $context = []): string …
      ›     // as it should only be used by internal code
      ›     return $this->template->render($context, \func_get_args()[1] ?? []);
      › }
      arguments: {
        $context: [ …1]
        ...: {
          []
        }
      }
    }
    /home/urotunisuz/www/vendor/twig/twig/src/Environment.php:277 {
      Twig\Environment->render($name, array $context = []): string …
      › {
      ›     return $this->load($name)->render($context);
      › }
      arguments: {
        $context: [ …1]
      }
    }
    /home/urotunisuz/www/vendor/symfony/framework-bundle/Controller/AbstractController.php:258 {
      Symfony\Bundle\FrameworkBundle\Controller\AbstractController->renderView(string $view, array $parameters = []): string …
      › 
      ›     return $this->container->get('twig')->render($view, $parameters);
      › }
      arguments: {
        $name: "backend/certif_conference/certifConferenceOfAttendancePdf.html.twig"
        $context: [ …1]
      }
    }
    /home/urotunisuz/www/src/Controller/Backend/CertifConferenceController.php:211 {
      App\Controller\Backend\CertifConferenceController->certificats_of_attendance(CertifConferenceRepository $certifConferenceRepository, $id) …
      › // Retrieve the HTML generated in our twig file
      › $html = $this->renderView('backend/certif_conference/certifConferenceOfAttendancePdf.html.twig', ['certifConference' => $certifConference]);
      › 
      arguments: {
        $view: "backend/certif_conference/certifConferenceOfAttendancePdf.html.twig"
        $parameters: [ …1]
      }
    }
    /home/urotunisuz/www/vendor/symfony/http-kernel/HttpKernel.php:153 {
      Symfony\Component\HttpKernel\HttpKernel->handleRaw(Request $request, int $type = self::MAIN_REQUEST): Response …
      › // call controller
      › $response = $controller(...$arguments);
      › 
      arguments: {
        $certifConferenceRepository: App\Repository\CertifConferenceRepository {#553 …}
        $id: "88"
      }
    }
    /home/urotunisuz/www/vendor/symfony/http-kernel/HttpKernel.php:75 {
      Symfony\Component\HttpKernel\HttpKernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true) …
      › try {
      ›     return $this->handleRaw($request, $type);
      › } catch (\Exception $e) {
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#57 …}
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      Symfony\Component\HttpKernel\Kernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true) …
      › try {
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      › } finally {
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#57 …}
        $type: 1
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    /home/urotunisuz/www/public/index.php:20 {
      › $request = Request::createFromGlobals();
      › $response = $kernel->handle($request);
      › $response->send();
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#57 …}
      }
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}
logger 
Symfony\Bridge\Monolog\Logger {#145 …8}