Export Course: 2026년 위험물기능사

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Validation Failed

The following errors must be fixed before export:

Lesson 5c9f0498-6a67-48e7-9237-9ce642b8156c, Unit ea471a96-69b2-43ef-b0e9-23a66c75626d: ids[8]='6af8h90a-663f-c321-a0f9-8e7d6c5b4a39' not found in elements
Lesson 5c9f0498-6a67-48e7-9237-9ce642b8156c, Unit ea471a96-69b2-43ef-b0e9-23a66c75626d: ids[16]='6af8h90a-663f-c321-a0f9-8e7d6c5b4a39' not found in elements
Element 00000014-0000-0000-0000-000000000014 is not referenced anywhere (unused element)
Element 00000015-0000-0000-0000-000000000015 is not referenced anywhere (unused element)
Element 00000016-0000-0000-0000-000000000016 is not referenced anywhere (unused element)
Element 00000017-0000-0000-0000-000000000017 is not referenced anywhere (unused element)
Element 00000018-0000-0000-0000-000000000018 is not referenced anywhere (unused element)
Element 00000019-0000-0000-0000-000000000019 is not referenced anywhere (unused element)
Element 0000001e-0000-0000-0000-00000000001e is not referenced anywhere (unused element)
Element 0000001f-0000-0000-0000-00000000001f is not referenced anywhere (unused element)
Element d2c51409-fe6d-5b4a-3928-1706f5e4d3c2 is not referenced anywhere (unused element)
Element bfd72835-1ff0-7dcc-5b4a-39281706f5e4 is not referenced anywhere (unused element)
Element f39394f9-dbb4-3a88-1706-f5e4d3c2b1a0 is not referenced anywhere (unused element)
Element 15b3c4d5-b994-1876-f5e4-d3c2b1a0f9e8 is not referenced anywhere (unused element)
Element 26c4d5e6-a883-0765-e4d3-c2b1a0f9e8d7 is not referenced anywhere (unused element)
Element 48e6f708-8861-e543-c2b1-a0f9e8d7c6b5 is not referenced anywhere (unused element)
Element 8c1a112c-441d-a10f-8e7d-6c5b4a392817 is not referenced anywhere (unused element)
Element 9d2b223d-330c-910e-7d6c-5b4a39281706 is not referenced anywhere (unused element)
Element ae3c334e-22fb-80fd-6c5b-4a39281706f5 is not referenced anywhere (unused element)
Element bf4d445f-11ea-70ec-5b4a-39281706f5e4 is not referenced anywhere (unused element)

Next steps:

Fix the errors listed above
Ensure all elements are referenced in 차시
Check that all UUIDs are valid
Verify type consistency
Use "Cleanup Orphans" button on the course page if needed

Course Summary

Course UUID: cc207fa8-ec63-4158-a940-82ea884bba6a
Title: 2026년 위험물기능사
Total Elements: 180
Total 차시 목록: 45
Total Units: 34
List Nodes: 45

Element Breakdown

Questions

112

Videos

Solutions

Head Text

Head Video