- Warning: Trying to access array offset on value of type null in Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->isUriFileMetadataCacheable() (line 351 of modules/contrib/file_mdm/src/Plugin/FileMetadata/FileMetadataPluginBase.php).
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->isUriFileMetadataCacheable() (Line: 321)
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->loadMetadataFromCache() (Line: 384)
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->getMetadata(NULL) (Line: 187)
Drupal\file_mdm\FileMetadata->getMetadata('imagemagick_identify') (Line: 743)
Drupal\imagemagick\Plugin\ImageToolkit\ImagemagickToolkit->parseFile() (Line: 53)
Drupal\Core\Image\Image->__construct(Object, 'public://group/187/images/202008/1596677042010051.png') (Line: 85)
Drupal\Core\Image\ImageFactory->get('public://group/187/images/202008/1596677042010051.png') (Line: 135)
Drupal\media\Plugin\media\Source\Image->getMetadata(Object, 'width') (Line: 55)
Drupal\qy_media\Utils::extractMediaToken('
▶产品构成由 23 块实验板、电感模块及附件(含三芯线、二芯线、小灯泡)构成,能够配合电流传感器和电压传感器完成中学教学阶段的绝大多数电学实验。EXB-01——半波整流与滤波EXB-02——全波整流与滤波EXB-03——复杂电路分析EXB-04——RC、RL 移相EXB-05——伏安法测电池的电动势和内阻EXB-06——补偿法测量电池电动势EXB-07——分压与限流电路EXB-08——伏安法测电阻、测金属丝电阻率EXB-09——二极管特性曲线EXB-10——三极管特性曲线 EXB-11——三极管放大电路EXB-12——恒压源EXB-13——恒流源 EXB-14——双稳态电路 EXB-15——多谐振荡EXB-16-A——电容充放电EXB-16-B——电容串并联EXB-17——LC 振荡电路EXB-18——自感现象EXB-19——测量小灯泡的伏安特性曲线(限流法、分压法)EXB-20——与门电路 EXB-21——或门电路EXB-22——非门电路电感模块▶典型应用观察振荡电路中电压的波形、伏安法测电阻。') (Line: 123)
Drupal\fd\ArticleUtil::serialize(Object, 'full') (Line: 299)
fd_entity_serialize_alter(Array, Object, 'full') (Line: 545)
Drupal\Core\Extension\ModuleHandler->alter('entity_serialize', Array, Object, 'full') (Line: 11)
fbase_entity_serialize(Object, 'full') (Line: 645)
Drupal\qy_builder\SDK->serialize(Object, 'full') (Line: 109)
Drupal\qy_builder\SDK->getNode('12630')
call_user_func_array(Array, Array) (Line: 659)
Drupal\qy_builder\SDK->__call('getNode', Array) (Line: 144)
Drupal\qy_builder\Controller\HijackerPageController->viewNode(Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 117)
Drupal\cdn\StackMiddleware\DuplicateContentPreventionMiddleware->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Warning: Trying to access array offset on value of type null in Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->isUriFileMetadataCacheable() (line 351 of modules/contrib/file_mdm/src/Plugin/FileMetadata/FileMetadataPluginBase.php).
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->isUriFileMetadataCacheable() (Line: 513)
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->saveMetadataToCache() (Line: 298)
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->loadMetadataFromFile() (Line: 389)
Drupal\file_mdm\Plugin\FileMetadata\FileMetadataPluginBase->getMetadata(NULL) (Line: 187)
Drupal\file_mdm\FileMetadata->getMetadata('imagemagick_identify') (Line: 743)
Drupal\imagemagick\Plugin\ImageToolkit\ImagemagickToolkit->parseFile() (Line: 53)
Drupal\Core\Image\Image->__construct(Object, 'public://group/187/images/202008/1596677042010051.png') (Line: 85)
Drupal\Core\Image\ImageFactory->get('public://group/187/images/202008/1596677042010051.png') (Line: 135)
Drupal\media\Plugin\media\Source\Image->getMetadata(Object, 'width') (Line: 55)
Drupal\qy_media\Utils::extractMediaToken('
▶产品构成由 23 块实验板、电感模块及附件(含三芯线、二芯线、小灯泡)构成,能够配合电流传感器和电压传感器完成中学教学阶段的绝大多数电学实验。EXB-01——半波整流与滤波EXB-02——全波整流与滤波EXB-03——复杂电路分析EXB-04——RC、RL 移相EXB-05——伏安法测电池的电动势和内阻EXB-06——补偿法测量电池电动势EXB-07——分压与限流电路EXB-08——伏安法测电阻、测金属丝电阻率EXB-09——二极管特性曲线EXB-10——三极管特性曲线 EXB-11——三极管放大电路EXB-12——恒压源EXB-13——恒流源 EXB-14——双稳态电路 EXB-15——多谐振荡EXB-16-A——电容充放电EXB-16-B——电容串并联EXB-17——LC 振荡电路EXB-18——自感现象EXB-19——测量小灯泡的伏安特性曲线(限流法、分压法)EXB-20——与门电路 EXB-21——或门电路EXB-22——非门电路电感模块▶典型应用观察振荡电路中电压的波形、伏安法测电阻。') (Line: 123)
Drupal\fd\ArticleUtil::serialize(Object, 'full') (Line: 299)
fd_entity_serialize_alter(Array, Object, 'full') (Line: 545)
Drupal\Core\Extension\ModuleHandler->alter('entity_serialize', Array, Object, 'full') (Line: 11)
fbase_entity_serialize(Object, 'full') (Line: 645)
Drupal\qy_builder\SDK->serialize(Object, 'full') (Line: 109)
Drupal\qy_builder\SDK->getNode('12630')
call_user_func_array(Array, Array) (Line: 659)
Drupal\qy_builder\SDK->__call('getNode', Array) (Line: 144)
Drupal\qy_builder\Controller\HijackerPageController->viewNode(Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 117)
Drupal\cdn\StackMiddleware\DuplicateContentPreventionMiddleware->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
- Warning: Undefined variable $filename in Drupal\qy_builder\Controller\HijackerPageController->renderNode() (line 266 of modules/custom/qy_builder/src/Controller/HijackerPageController.php).
Drupal\qy_builder\Controller\HijackerPageController->renderNode(Object, Array) (Line: 159)
Drupal\qy_builder\Controller\HijackerPageController->viewNode(Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 117)
Drupal\cdn\StackMiddleware\DuplicateContentPreventionMiddleware->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)