Answers for "jinja2.exceptions.UndefinedError: 'main.ContactForm object' has no attribute 'hidden_tag'"

jinja2.exceptions.UndefinedError: '__main__.ContactForm object' has no attribute 'hidden_tag'

{{ form.hidden_tag() }}
Remove the () to get
{{ form.hidden_tag }}

Posted by: Guest on March-17-2022

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