String [summaryof,core] is deprecated. Either you should no longer be using that string, or the string has been incorrectly deprecated, in which case you should report this as a bug. Please refer to https://moodledev.io/general/projects/api/string-deprecation

• line 395 of /lib/classes/string_manager_standard.php: call to debugging()
• line 7012 of /lib/moodlelib.php: call to core_string_manager_standard->get_string()
• line 58 of /course/info.php: call to get_string()

Plugin theme_css does not declare valid $plugin->component in its version.php.

• line 330 of /lib/classes/plugin_manager.php: call to debugging()
• line 364 of /lib/classes/plugin_manager.php: call to core\plugin_manager->load_present_plugins()
• line 273 of /lib/classes/plugininfo/base.php: call to core\plugin_manager->get_present_plugins()
• line 199 of /lib/classes/plugininfo/base.php: call to core\plugininfo\base->load_disk_version()
• line 150 of /lib/classes/plugininfo/base.php: call to core\plugininfo\base::make_plugin_instance()
• line 60 of /lib/classes/plugininfo/qbank.php: call to core\plugininfo\base::get_plugins()
• line 423 of /lib/classes/plugin_manager.php: call to core\plugininfo\qbank::get_plugins()
• line 660 of /lib/classes/plugin_manager.php: call to core\plugin_manager->get_plugins_of_type()
• line 128 of /lib/classes/plugininfo/qbank.php: call to core\plugin_manager->get_plugin_info()
• line 1587 of /lib/questionlib.php: call to core\plugininfo\qbank::is_plugin_enabled()
• line 4768 of /lib/navigationlib.php: call to question_extend_settings_navigation()
• line 4379 of /lib/navigationlib.php: call to settings_navigation->load_course_settings()
• line 843 of /lib/pagelib.php: call to settings_navigation->initialise()
• line 972 of /lib/pagelib.php: call to moodle_page->magic_get_settingsnav()
• line 395 of /lib/classes/navigation/views/secondary.php: call to moodle_page->__get()
• line 218 of /lib/classes/navigation/views/secondary.php: call to core\navigation\views\secondary->load_course_navigation()
• line 900 of /lib/pagelib.php: call to core\navigation\views\secondary->initialise()
• line 972 of /lib/pagelib.php: call to moodle_page->magic_get_secondarynav()
• line 67 of /theme/boost/layout/drawers.php: call to moodle_page->__get()
• line 1474 of /lib/outputrenderers.php: call to include()
• line 1399 of /lib/outputrenderers.php: call to core_renderer->render_page_layout()
• line 2070 of /lib/setuplib.php: call to core_renderer->header()
• line 62 of /course/info.php: call to bootstrap_renderer->__call()