I'm getting the following error when I turn on debugging.

Undefined index: m_field_ft_3

ee/legacy/libraries/channel_entries_parser/components/Custom_member_field.php, line 120

I don't get this error on the home page, but on individual story pages. This is from EE v 3.5.6.


Error is missing a field in database. When you create a new member field, It creates two fields in DB under exp_member_data table.

  1. m_field_id_1
  2. m_field_ft_1

Your 1 field is there but ft field is missing. To solve this, Either you can delete the field from backend and create a new one or go to DB and create m_field_ft_3 field. (Use data type as TinyText)

  • That solved the problem, although I'm troubled that this field was missing.
    – Barry Parr
    May 15 '17 at 22:00
  • Its weird why the field didn't created by default. Did you use anything other then a default member field creation page at backend or any extension call on member field creation? May 16 '17 at 5:39

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