Legend colours

Well I don't have a relationship muddling things. The taxonomy coloring just isn't working. I know this is an old issue, but maybe the newest bud fixes shifted something. Same behavior as the original poster. settings set the same as in screenshots.

Any error message in the log or on the page?

Error: Using $this when not in object context in Drupal\fullcalendar_view\Plugin\views\style\FullCalendarDisplay::taxonomyColorCallback() (line 666 of /home/advan136/public_html/homeschooling/recommended-project/web/modules/fullcalendar_view/src/Plugin/views/style/FullCalendarDisplay.php)

#0 [internal function]: Drupal\fullcalendar_view\Plugin\views\style\FullCalendarDisplay::taxonomyColorCallback(Array, Object(Drupal\Core\Form\FormState), Object(Symfony\Component\HttpFoundation\Request))
#1 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Form/FormAjaxResponseBuilder.php(69): call_user_func_array('Drupal\\fullcale...', Array)
#2 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php(109): Drupal\Core\Form\FormAjaxResponseBuilder->buildResponse(Object(Symfony\Component\HttpFoundation\Request), Array, Object(Drupal\Core\Form\FormState), Array)
#3 [internal function]: Drupal\Core\Form\EventSubscriber\FormAjaxSubscriber->onException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#4 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#5 /home/advan136/public_html/homeschooling/recommended-project/vendor/symfony/http-kernel/HttpKernel.php(221): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...')
#6 /home/advan136/public_html/homeschooling/recommended-project/vendor/symfony/http-kernel/HttpKernel.php(89): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Drupal\Core\Form\FormAjaxException), Object(Symfony\Component\HttpFoundation\Request), 1)
#7 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#8 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/DrupalKernel.php(681): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 /home/advan136/public_html/homeschooling/recommended-project/web/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#16 {main}

.

And two of these:

Warning: Undefined array key 5 in Drupal\views\Plugin\views\field\EntityField->prepareItemsByDelta() (line 742 of /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/views/src/Plugin/views/field/EntityField.php)

#0 /home/advan136/public_html/homeschooling/recommended-project/web/core/includes/bootstrap.inc(158): _drupal_error_handler_real(2, 'Undefined array...', '/home/advan136/...', 742)
#1 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/views/src/Plugin/views/field/EntityField.php(742): _drupal_error_handler(2, 'Undefined array...', '/home/advan136/...', 742)
#2 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/views/src/Plugin/views/field/EntityField.php(887): Drupal\views\Plugin\views\field\EntityField->prepareItemsByDelta(Array)
#3 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/views/src/Plugin/views/field/FieldPluginBase.php(1167): Drupal\views\Plugin\views\field\EntityField->getItems(Object(Drupal\views\ResultRow))
#4 /home/advan136/public_html/homeschooling/recommended-project/web/modules/fullcalendar_view/src/FullcalendarViewPreprocess.php(230): Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender(Object(Drupal\views\ResultRow))
#5 /home/advan136/public_html/homeschooling/recommended-project/web/modules/fullcalendar_view/fullcalendar_view.theme.inc(32): Drupal\fullcalendar_view\FullcalendarViewPreprocess->process(Array)
#6 [internal function]: template_preprocess_views_view_fullcalendar(Array, 'views_view_full...', Array)
#7 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Theme/ThemeManager.php(285): call_user_func_array('template_prepro...', Array)
#8 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('views_view_full...', Array)
#9 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#10 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#11 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Template/TwigExtension.php(477): Drupal\Core\Render\Renderer->render(Array)
#12 /home/advan136/public_html/homeschooling/recommended-project/web/sites/default/files/php/twig/63d9f005c6b3d_views-ui-view-preview-sec_PDKQUDQCsE5pnnKKxyS0MXZoQ/eh7VVchDtETy5zuGCkAiBvkVMPG8oogVdTbtl2ZUWk0.php(53): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#13 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(394): __TwigTemplate_03c7ed22bb1c06a58546920cc0735681->doDisplay(Array, Array)
#14 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(367): Twig\Template->displayWithErrorHandling(Array, Array)
#15 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(379): Twig\Template->display(Array)
#16 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/TemplateWrapper.php(40): Twig\Template->render(Array, Array)
#17 /home/advan136/public_html/homeschooling/recommended-project/web/core/themes/engines/twig/twig.engine(53): Twig\TemplateWrapper->render(Array)
#18 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Theme/ThemeManager.php(372): twig_render_template('core/modules/vi...', Array)
#19 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('views_ui_view_p...', Array)
#20 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#21 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Template/TwigExtension.php(477): Drupal\Core\Render\Renderer->render(Array)
#22 /home/advan136/public_html/homeschooling/recommended-project/web/sites/default/files/php/twig/63d9f005c6b3d_views-view.html.twig_I4TvzEef2UNjur7AKiVUqBsQe/_I-ryLKVlZqOWyEIe5UaZufeJh2VlxPlgYt1w_KYi24.php(110): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#23 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(394): __TwigTemplate_784c48683ba7be879b8e566a8b940276->doDisplay(Array, Array)
#24 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(367): Twig\Template->displayWithErrorHandling(Array, Array)
#25 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/Template.php(379): Twig\Template->display(Array)
#26 /home/advan136/public_html/homeschooling/recommended-project/vendor/twig/twig/src/TemplateWrapper.php(40): Twig\Template->render(Array, Array)
#27 /home/advan136/public_html/homeschooling/recommended-project/web/core/themes/engines/twig/twig.engine(53): Twig\TemplateWrapper->render(Array)
#28 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Theme/ThemeManager.php(372): twig_render_template('core/themes/cla...', Array)
#29 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('views_view', Array)
#30 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#31 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#32 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#33 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, true)
#34 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(148): Drupal\Core\Render\Renderer->render(Array, true)
#35 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(580): Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}()
#36 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/Renderer.php(149): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure))
#37 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php(66): Drupal\Core\Render\Renderer->renderRoot(Array)
#38 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\AjaxRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch))
#39 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#40 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#41 /home/advan136/public_html/homeschooling/recommended-project/vendor/symfony/http-kernel/HttpKernel.php(168): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view')
#42 /home/advan136/public_html/homeschooling/recommended-project/vendor/symfony/http-kernel/HttpKernel.php(74): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#43 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#44 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#45 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#46 /home/advan136/public_html/homeschooling/recommended-project/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#47 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#48 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#49 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#50 /home/advan136/public_html/homeschooling/recommended-project/web/core/lib/Drupal/Core/DrupalKernel.php(681): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#51 /home/advan136/public_html/homeschooling/recommended-project/web/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#52 {main}

.

Tha patch for 5.1.9

5.1.10 should fix this bug.

Automatically closed - issue fixed for 2 weeks with no activity.