修改 parameters.yml file:
parameters:
...
mailer_user: null
mailer_password: null把null改为你的邮箱
The path "fos_user.from_email.address" cannot contain an empty value, but got null.、
修改 parameters.yml file:
parameters:
...
mailer_user: null
mailer_password: null把null改为你的邮箱
The path "fos_user.from_email.address" cannot contain an empty value, but got null.
原文：http://www.cnblogs.com/Amos-Turing/p/6855543.html