Warning (2) : Attempt to read property "id" on null [in /home/graphic/public_html/src/Controller/DesignsController.php, line 225]
Warning (512) : Unable to emit headers. Headers sent in file=/home/graphic/public_html/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php line=36 [in /home/graphic/public_html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71]
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/graphic/public_html/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:36) [in /home/graphic/public_html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 168]
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/graphic/public_html/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:36) [in /home/graphic/public_html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197]
Error: Record not found in table "designs" with primary key [NULL]

Record not found in table "designs" with primary key [NULL] 📋

Cake\Datasource\Exception\InvalidPrimaryKeyException
Toggle Vendor Stack Frames
        $ENdesign $this->Designs->find('all', ['contain' => ['Categories''Users'], 'conditions' => ['Designs.language_code' => 'en']])->first();
       
        //count popularity
        $alldata $this->Designs->get($design->id);
        $view_count $alldata->view_count 1;
        $alldata->view_count $view_count;
        $this->Designs->save($alldata);

If you want to customize this error message, create templates/Error/error500.php