I'm trying to change the column format for a column in Office 365.
This is done through the view > dropdown menu > Column settings > Format this column > Advanced mode.
No matter what column I pick, the schema URL is immediately underlined with an error message:
$ref '/properties/attributes/class' in 'https://developer.microsoft.com/json-schemas/sp/v2/column-formatting.schema.json' can not be resolved.(768)
I can't tell if I can just save anyway and it will work or if it ignores my changes.