Callback before_http_headers in local_h5pcomments component should be migrated to new hook callback for core\hook\output\before_http_headers

line 7229 of /public/lib/moodlelib.php: call to debugging()
line 7296 of /public/lib/moodlelib.php: call to {closure:get_plugins_with_function():7218}()
line 47 of /public/lib/classes/hook/output/before_http_headers.php: call to get_plugins_with_function()
line 845 of /public/lib/classes/output/core_renderer.php: call to core\hook\output\before_http_headers->process_legacy_callbacks()
line 128 of /public/index.php: call to core\output\core_renderer->header()

The page layout file did not call $OUTPUT->doctype()

line 894 of /public/lib/classes/output/core_renderer.php: call to debugging()
line 128 of /public/index.php: call to core\output\core_renderer->header()

Home | MoodleBox

Cohort 2026 · Enrolment open

Professional development for TVET instructors.

A national training programme for the educators shaping Liberia's technical workforce.

Sign in See the modules

Ethics and Teamwork in TVET

Build integrity, collaboration and professional ethics in technical training settings.

ICT and Professional Development

Apply digital tools and continuous learning to strengthen your teaching practice.

Teaching and Learning

Master pedagogy, lesson design and assessment for the TVET classroom.

Inclusiveness, Career Guidance and World-of-Work

Design inclusive instruction that connects learners to careers and employers.

Teaching Practice

Plan, deliver and reflect on supervised classroom teaching with peer review.

A Moodle 5.1+ platform on Raspberry Pi

MoodleBox is made by Nicolas Martignoni

Version 4.11.1, 15 February 2026

Skip available courses

Available courses

Course no 1

Teacher: Admin User

Course no 1 copy 1

Teacher: Admin User

Course no 1 copy 2

Teacher: Admin User

Course no 1 copy 3

Teacher: Admin User

Course no 1 copy 4

Teacher: Admin User

Course no 1 copy 5

Teacher: Admin User

Course 2 copy 1

this is a summary

Teacher: Admin User

H5P test 1

Teacher: Admin User

Ethics and Teamwork in TVET

Ethics and Teamwork in TVET Build integrity, collaboration and professional ethics in technical training settings.

Teacher: Krzysztof Kaczmarek

ICT and Professional Development

Apply digital tools and continuous learning to strengthen your teaching practice.

Teacher: Krzysztof Kaczmarek

Teaching and Learning

Master pedagogy, lesson design and assessment for the TVET classroom.

Teacher: Krzysztof Kaczmarek

Inclusiveness, Career Guidance and World-of-Work

Design inclusive instruction that connects learners to careers and employers.

Teacher: Krzysztof Kaczmarek

Teaching Practice

Plan, deliver and reflect on supervised classroom teaching with peer review.

Teacher: Krzysztof Kaczmarek

Course 2

this is a summary

Teacher: Second Teacher
Teacher: Admin User

Ministry of Education, Republic of Liberia

European Union

Sweden

UNIDO