Locale warning (not fatal) U_USING_FALLBACK_WARNING: Requested locale "zh_TW.UTF-8" not found, locale "zh@collation=stroke" used instead. The most specific locale supported by ICU relatively to the requested locale is "zh_Hant".

• line 105 of /lib/classes/collator.php: call to debugging()
• line 188 of /lib/classes/collator.php: call to core_collator::ensure_collator_available()
• line 263 of /lib/classes/collator.php: call to core_collator::asort()
• line 113 of /filter/activitynames/classes/text_filter.php: call to core_collator::asort_objects_by_property()
• line 79 of /filter/activitynames/classes/text_filter.php: call to filter_activitynames\text_filter->get_activity_list()
• line 43 of /filter/activitynames/classes/text_filter.php: call to filter_activitynames\text_filter->get_cached_activity_list()
• line 116 of /filter/classes/text_filter.php: call to filter_activitynames\text_filter->filter()
• line 185 of /filter/classes/filter_manager.php: call to core_filters\text_filter->filter_stage_post_clean()
• line 231 of /filter/classes/filter_manager.php: call to core_filters\filter_manager->apply_filter_chain()
• line 240 of /lib/classes/formatting.php: call to core_filters\filter_manager->filter_text()
• line 617 of /lib/weblib.php: call to core\formatting->format_text()
• line 285 of /lib/classes/output/core_renderer.php: call to format_text()
• line 219 of /lib/mustache/src/Mustache/Context.php: call to core\output\core_renderer->standard_head_html()
• line 138 of /lib/mustache/src/Mustache/Context.php: call to Mustache_Context->findVariableInStack()
• line 31 of /home/dustingm/moodledata/localcache/mustache/1756153936/boost/__Mustache_73560842f9d6c5bc337558df4f13b989.php: call to Mustache_Context->findDot()
• line 13 of /home/dustingm/moodledata/localcache/mustache/1756153936/boost/__Mustache_c40e2718a0b707cf3fea65f99eab3fb2.php: call to __Mustache_73560842f9d6c5bc337558df4f13b989->renderInternal()
• line 67 of /lib/mustache/src/Mustache/Template.php: call to __Mustache_c40e2718a0b707cf3fea65f99eab3fb2->renderInternal()
• line 192 of /lib/classes/output/renderer_base.php: call to Mustache_Template->render()
• line 107 of /theme/boost/layout/drawers.php: call to core\output\renderer_base->render_from_template()
• line 972 of /lib/classes/output/core_renderer.php: call to include()
• line 888 of /lib/classes/output/core_renderer.php: call to core\output\core_renderer->render_page_layout()
• line 120 of /index.php: call to core\output\core_renderer->header()