Undefined index: local in Drupal\google_webfonts_helper\StyleGenerator->generate() [#3103048]



    Notice: Undefined index: local in Drupal\google_webfonts_helper\StyleGenerator->generate() (line 83 of modules/contrib/google_webfonts_helper/src/StyleGenerator.php).

    Drupal\google_webfonts_helper\StyleGenerator->generate(Object, 'modern') (Line: 115)
    Drupal\google_webfonts_helper\FontManager->generateStyle(Object) (Line: 88)
    Drupal\google_webfonts_helper\FontManager->prepare('fira_code', ) (Line: 120)
    Drupal\google_webfonts_helper\Entity\GoogleWebfont->validateFiles() (Line: 111)
    Drupal\google_webfonts_helper\Entity\GoogleWebfont->postSave(Object, ) (Line: 534)
    Drupal\Core\Entity\EntityStorageBase->doPostSave(Object, ) (Line: 460)
    Drupal\Core\Entity\EntityStorageBase->save(Object) (Line: 263)
    Drupal\Core\Config\Entity\ConfigEntityStorage->save(Object) (Line: 395)
    Drupal\Core\Entity\EntityBase->save() (Line: 613)
    Drupal\Core\Config\Entity\ConfigEntityBase->save() (Line: 323)
    Drupal\Core\Entity\EntityForm->save(Array, Object) (Line: 245)
    Drupal\google_webfonts_helper\Handler\Form\GoogleWebfontForm->save(Array, Object)
    call_user_func_array(Array, Array) (Line: 112)
    Drupal\Core\Form\FormSubmitter->executeSubmitHandlers(Array, Object) (Line: 52)
    Drupal\Core\Form\FormSubmitter->doSubmitForm(Array, Object) (Line: 591)
    Drupal\Core\Form\FormBuilder->processForm('google_webfont_add_form', Array, Object) (Line: 320)
    Drupal\Core\Form\FormBuilder->buildForm(Object, Object) (Line: 91)
    Drupal\Core\Controller\FormController->getContentResult(Object, Object)
    call_user_func_array(Array, Array) (Line: 123)
    Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 573)
    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: 151)
    Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
    Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
    Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
    Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
    Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
    Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 47)
    Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
    Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
    Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 694)
    Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

    Notice: Undefined index: local in Drupal\google_webfonts_helper\StyleGenerator->generate() (line 83 of modules/contrib/google_webfonts_helper/src/StyleGenerator.php).

    Drupal\google_webfonts_helper\StyleGenerator->generate(Object, 'modern') (Line: 115)
    Drupal\google_webfonts_helper\FontManager->generateStyle(Object) (Line: 88)
    Drupal\google_webfonts_helper\FontManager->prepare('fira_code', ) (Line: 120)
    Drupal\google_webfonts_helper\Entity\GoogleWebfont->validateFiles() (Line: 111)
    Drupal\google_webfonts_helper\Entity\GoogleWebfont->postSave(Object, ) (Line: 534)
    Drupal\Core\Entity\EntityStorageBase->doPostSave(Object, ) (Line: 460)
    Drupal\Core\Entity\EntityStorageBase->save(Object) (Line: 263)
    Drupal\Core\Config\Entity\ConfigEntityStorage->save(Object) (Line: 395)
    Drupal\Core\Entity\EntityBase->save() (Line: 613)
    Drupal\Core\Config\Entity\ConfigEntityBase->save() (Line: 323)
    Drupal\Core\Entity\EntityForm->save(Array, Object) (Line: 245)
    Drupal\google_webfonts_helper\Handler\Form\GoogleWebfontForm->save(Array, Object)
    call_user_func_array(Array, Array) (Line: 112)
    Drupal\Core\Form\FormSubmitter->executeSubmitHandlers(Array, Object) (Line: 52)
    Drupal\Core\Form\FormSubmitter->doSubmitForm(Array, Object) (Line: 591)
    Drupal\Core\Form\FormBuilder->processForm('google_webfont_add_form', Array, Object) (Line: 320)
    Drupal\Core\Form\FormBuilder->buildForm(Object, Object) (Line: 91)
    Drupal\Core\Controller\FormController->getContentResult(Object, Object)
    call_user_func_array(Array, Array) (Line: 123)
    Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 573)
    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: 151)
    Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
    Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
    Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
    Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
    Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
    Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 47)
    Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
    Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
    Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 694)
    Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Can be represented for 'Fira code' font.

Looks like local is not mandatory value.