InvalidThis first name. P is not allowed, please try againnother.
The server can return this error when you're trying to sign up with an invalid named (e.g., when the name contains prohibited special characters). Hard to reproduce.
51
Oliver,
Nov 26, 2022 at 08:57
不允許使用此名字，請嘗試其他名稱無效的名字。請再試一次。
12/51
Transifex,
Nov 9, 2018 at 23:39
不允許使用此名字，請嘗試其他名稱無效的名字， 請再試一次。
13/51
taijuin,
Jun 5, 2019 at 07:53