Callback before_standard_top_of_body_html in atto_htmlbootstrapeditor component should be migrated to new hook callback for core\hook\output\before_standard_top_of_body_html_generation
line 7213 of /lib/moodlelib.php: call to debugging()
line 7280 of /lib/moodlelib.php: call to {closure}()
line 91 of /lib/classes/hook/output/before_standard_top_of_body_html_generation.php: call to get_plugins_with_function()
line 309 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_standard_top_of_body_html_generation->process_legacy_callbacks()
line 52 of /theme/mb2nl/layout/parts/header_normal.php: call to core\output\core_renderer->standard_top_of_body_html()
line 152 of /theme/mb2nl/renderers/core.php: call to include()
line 36 of /theme/mb2nl/layout/parts/header.php: call to theme_mb2nl_core_renderer->theme_part()
line 152 of /theme/mb2nl/renderers/core.php: call to include()
line 29 of /theme/mb2nl/layout/incourse.php: call to theme_mb2nl_core_renderer->theme_part()
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 80 of /mod/page/view.php: call to core\output\core_renderer->header()
