3

Wordfence is blocking you from sending mails with JS and CSS. Some requests contain data that may match patterns the firewall Wordfence uses to detect attacks. Go to your Wordfence extension menu in "All Options". In this page go to the Basic FireWall Options part and activate the "Learning Mode". Verify in the Advanced FireWall Options ...


2

Welcome to StackExhcange MABB. The Documentation of CiviCRM should provide all the information you need to set up a mailing subscription page: https://docs.civicrm.org/user/en/latest/email/set-up/.


2

My assumption is that you are using PHP 7.4. Dat version does not support curly braces syntax. See this answer on stackexchange https://stackoverflow.com/questions/59158548/array-and-string-offset-access-syntax-with-curly-braces-is-deprecated . A downgrade to PHP 7.3 will help. That is also the highest supported version, see https://docs.civicrm.org/...


2

The administrator disabled gssapi on the server, after that the update went smoothly, I have no idea why.


1

As far as I can tell from your screenshots, Groups is either (1) not installed or (2) not configured. Here's what you should see: Note the extra column which shows the Groups groups.


1

It sounds like this is the url change that happened in 5.26. If you're upgrading from before 5.26 see https://civicrm.org/blog/kcristiano/civicrm-526-and-wordpress-important-notice


1

I think your missing some settings in your mysql configuration? [mysqld] innodb_large_prefix=true innodb_file_format=barracuda innodb_file_per_table=true Taken from https://docs.civicrm.org/installation/en/latest/general/requirements/#mysql-configuration I'm not 100% sure they will cure your issue but from how the storage engine/row lengths work in MySQL ...


1

I think you need to add an extra step or two. See https://docs.civicrm.org/sysadmin/en/latest/misc/switch-servers/ for more details Deactivate old version and backup a copy of the CiviCRM database from the old install Do your install in the new location and then activate with a new (empty database) Rename the old Civi database as temp, restore the old ...


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