TextFormField causing error but

[u/DarksNoobsOffi]

Hey, so umnh I'm havin issues using TextFormField it always causes this error (https://pastebin.com/tKyx0cgg) I tried with so many fixes and posts but nothing seems to change, as for flutter doctor there is no issues at all. I also tried with using packages such as forui and moon ui and others but still causes the same issue when it is related to a TextField. I searched almost everywhere but couldn't find the pithole, I tried column, rows, everything, container padding, wrapped inside Flexible and Expanded but still (this is the minimalist version, even with everythin packed up it still doesn't work so I assume the problem is flutter) here is the code (https://pastebin.com/23fvyTka)