Timeline Widget Bug – PHP Fatal Error (v1.5.98)

I recently started encountering a 500 – Fatal PHP Error when visiting a page with the UE Timelines widget activated. Please see below for full PHP error message. This happens with the current v1.5.98 release, but not with v1.5.33, v1.5.92, or v1.5.93. Disabling UE eliminates the error, but also removes the timeline widget. A new bug was introduced with version 1.5.98. I’m unable to update until this is resolved.

PHP Fatal error: Uncaught TypeError: strtolower(): Argument #1 ($string) must be of type string, array given in /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/framework/functions.class.php:3214#012Stack trace:#012#0 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/framework/functions.class.php(3214): strtolower(Array)#012#1 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/provider/functions_wordpress.class.php(3136): UniteFunctionsUC::strToBool(Array)#012#2 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/provider/provider_params_processor.class.php(68): UniteFunctionsWPUC::getArrThumbSizes()#012#3 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_params_processor.class.php(998): UniteCreatorParamsProcessor->addOtherImageThumbs(Array, ‘image’, 95000, ”)#012#4 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_params_processor.class.php(1863): UniteCreatorParamsProcessorWork->getProcessedParamsValue_image(Array, 95000, Array)#012#5 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/provider/provider_params_processor.class.php(5065): UniteCreatorParamsProcessorWork->getProcessedParamData(Array, 95000, Array, ‘output’)#012#6 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_params_processor.class.php(1979): UniteCreatorParamsProcessor->getProcessedParamData(Array, 95000, Array, ‘output’)#012#7 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_params_processor.class.php(2192): UniteCreatorParamsProcessorWork->getProcessedParamsValues(Array, ‘output’, NULL)#012#8 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_addon.class.php(2261): UniteCreatorParamsProcessorWork->getProcessedItemsData(Array, ‘output’, true, NULL)#012#9 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_output.class.php(2455): UniteCreatorAddonWork->getProcessedItemsData(‘output’)#012#10 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/unitecreator_output.class.php(2561): UniteCreatorOutputWork->initTemplate()#012#11 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/provider/core/plugins/unlimited_elements/elementor/elementor_widget.class.php(3906): UniteCreatorOutputWork->initByAddon(Object(UniteCreatorAddon))#012#12 /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/provider/core/plugins/unlimited_elements/elementor/elementor_widget.class.php(3991): UniteCreatorElementorWidget->ucRenderByAddon(Object(UniteCreatorAddon))#012#13 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/controls-stack.php(2297): UniteCreatorElementorWidget->render()#012#14 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/widget-base.php(614): Elementor\Controls_Stack->render_by_mode()#012#15 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/widget-base.php(755): Elementor\Widget_Base->render_content()#012#16 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/element-base.php(464): Elementor\Widget_Base->print_content()#012#17 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/element-base.php(1372): Elementor\Element_Base->print_element()#012#18 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/element-base.php(464): Elementor\Element_Base->print_content()#012#19 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/element-base.php(1372): Elementor\Element_Base->print_element()#012#20 /nas/content/live/companyname/wp-content/plugins/elementor/includes/base/element-base.php(464): Elementor\Element_Base->print_content()#012#21 /nas/content/live/companyname/wp-content/plugins/elementor/core/base/document.php(1775): Elementor\Element_Base->print_element()#012#22 /nas/content/live/companyname/wp-content/plugins/elementor/core/base/document.php(1174): Elementor\Core\Base\Document->print_elements(Array)#012#23 /nas/content/live/companyname/wp-content/plugins/elementor/includes/frontend.php(1165): Elementor\Core\Base\Document->print_elements_with_wrapper(Array)#012#24 /nas/content/live/companyname/wp-content/plugins/elementor/includes/frontend.php(1060): Elementor\Frontend->get_builder_content(94998)#012#25 /nas/content/live/companyname/wp-includes/class-wp-hook.php(324): Elementor\Frontend->apply_builder_in_content(‘
Our Storyapply_filters(‘
Our StoryOur Story</…’)#012#28 /nas/content/live/companyname/wp-content/themes/stratusx/templates/content-page.php(3): the_content()#012#29 /nas/content/live/companyname/wp-includes/template.php(792): require(‘/nas/content/li…’)#012#30 /nas/content/live/companyname/wp-includes/template.php(725): load_template(‘/nas/content/li…’, false, Array)#012#31 /nas/content/live/companyname/wp-includes/general-template.php(206): locate_template(Array, true, false, Array)#012#32 /nas/content/live/companyname/wp-content/themes/childtheme/page.php(11): get_template_part(‘templates/conte…’, ‘page’)#012#33 /nas/content/live/companyname/wp-content/themes/childtheme/base.php(133): include(‘/nas/content/li…’)#012#34 /nas/content/live/companyname/wp-includes/template-loader.php(106): include(‘/nas/content/li…’)#012#35 /nas/content/live/companyname/wp-blog-header.php(19): require_once(‘/nas/content/li…’)#012#36 /nas/content/live/companyname/index.php(17): require(‘/nas/content/li…’)#012#37 {main}#012 thrown in /nas/content/live/companyname/wp-content/plugins/unlimited-elements-for-elementor/inc_php/framework/functions.class.php on line 3214