Sometimes when i login or logout i get this error “Unable to verify your data submission”. I have the advanced app setup both on a different sub-domain and have different cookieValidationKeys. Sometimes i can login fine but other times not. Disabling CsrfValidation works but i am sure this shouldn’t be the only way to fix the issue. It is the same on both live and production server.
It seems like a problem with cookies and sessions.
Do your front-end and back-end run on different domains? Or are you trying to run them on a shared hosting environment?
I’m having the exact same problem. Weird thing is my client is getting these errors whereas if I log in and do exactly the same thing they’re doing it all works fine. Frustrating because I can’t duplicate their error.
@C Hodges, are you also using the yii2-advanced-app?
I would imagine it has something to do with either the session name or the cookie path.
Yes I am. And thanks for the link.
Sorry for late reply guys! I haven’t received notifications for these posts. I am running on subdomains:
.domain.com
I have tested with
‘request’ => [
‘cookieValidationKey’ => ‘vDnre587vu-XAt_FOmc2K6qvwxxpa0Q0’,
‘csrfParam’ => ‘_frontendCSRF’,
],
‘session’ => [
‘name’ => ‘PHPFRONTSESSID’,
],
I still have the same issue.