HTTP ERROR 500 after create account

[luCheng]

Hi, all

I am  new to prestashop.  It shows http error 500 after submit new account information, the url still was http://localhost/login?create_account=1.But if refresh the page, it will be corrrect to redirect my-account page. Can someone help me?

[NemoPS]

turn on dev mode, from the back office, performance on 1.7, or config/defines.inc.php (set ps_mode_dev to true) on 1.6. Then try again, you will probably get an error instead of the 500. If not, check the error logs on your server, it should tell you what's broken anyway.

[luCheng]

1 hour ago, NemoPS said:

turn on dev mode, from the back office, performance on 1.7, or config/defines.inc.php (set ps_mode_dev to true) on 1.6. Then try again, you will probably get an error instead of the 500. If not, check the error logs on your server, it should tell you what's broken anyway.

thankyou very much, Nemops. The error come from:Attempted to call function "idn_to_ascii" from the global namespace. Then enable php intl extension.Now it works.