I upgraded my site from 2.1 to 2.6 and I get this error when trying to go to feildtypes:
Unable to load requested field type file: ft.rel.php. Confirm the fieldtype file is located in the expressionengine/third_party/ directory
Any ideas?
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Sign up to join this communityI deleted the file ft.rel.php in extensions and it works!!!
Get the EE 2.6.1 update, it appears EllisLab updated that fieldtype's structure from 2.6 to 2.61.
I posted the below comment here: Unable to load requested field type file: ft.rel.php
I had the same problem only it was "ft.matrix_url_title.php"
I am on 2.6.1 and Matrix 2.5.5
The weird thing was that it was ok on my local machine but not on my dev server.
Turns out that the db table exp_fieldtypes on the dev server had the field type name ("name" in the db column) as "matrix_url_title" whereas the local db had "matrix". Once I changed the dev server db to matrix it worked. So there was obviously a conflict when upgrading either to 2.6.1 (from 2.4.0) or to Matrix 2.5.5.
This is a somewhat old thread, but for anyone else that has this issue... The fix that worked for me was to remove the row in the exp_fieldtypes table in the EE database.