Thread Starter
Seph
(@seph)
Mailpoet 2 installs just fine. But I cant upgrade to Mailpoet 3 again, fatal error.
I also lost all my subsribers which I gained since I switched from MP 2 to MP 3. Two months of work.
After updating MailPoet 3.0.1 to 3.0.2
MailPoet Error: exception 'Exception' with message 'SQLSTATE[HY000]: General error: 1267 Illegal mix of collations (utf8mb4_unicode_520_ci,IMPLICIT) and (utf8mb4_unicode_ci,IMPLICIT) for operation '='' in <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Models/Model.php:187
Stack trace:
#0 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Segments/WP.php(104): MailPoet\Models\Model::__callStatic('raw_execute', Array)
#1 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Segments/WP.php(104): MailPoet\Models\Subscriber::raw_execute('\n UPDATE I...')
#2 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Segments/WP.php(83): MailPoet\Segments\WP::updateSubscriberWPUserIds()
#3 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Populator.php(150): MailPoet\Segments\WP::synchronizeUsers()
#4 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Populator.php(66): MailPoet\Config\Populator->createDefaultSegments()
#5 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Activator.php(15): MailPoet\Config\Populator->up()
#6 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Initializer.php(91): MailPoet\Config\Activator->activate()
#7 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Initializer.php(156): MailPoet\Config\Initializer->runActivator()
#8 <em><strong>...</strong></em>/wp-content/plugins/mailpoet/lib/Config/Initializer.php(123): MailPoet\Config\Initializer->maybeDbUpdate()
#9 [internal function]: MailPoet\Config\Initializer->initialize('')
#10 <em><strong>...</strong></em>/wp-includes/class-wp-hook.php(298): call_user_func_array(Array, Array)
#11 <em><strong>...</strong></em>/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array)
#12 <em><strong>...</strong></em>/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#13 <em><strong>...</strong></em>/wp-settings.php(448): do_action('init')
#14 <em><strong>...</strong></em>/wp-config.php(92): require_once('/home/kq1hqzpn/...')
#15 <em><strong>...</strong></em>/wp-load.php(37): require_once('/home/kq1hqzpn/...')
#16 <em><strong>...</strong></em>/wp-admin/admin.php(31): require_once('/home/kq1hqzpn/...')
#17 <em><strong>...</strong></em>/wp-admin/index.php(10): require_once('/home/kq1hqzpn/...')
#18 {main}
host site path <em><strong>...</strong></em>
disabling and re-enabling the plug-in
Exception thrown
SQLSTATE[HY000]: General error: 1267 Illegal mix of collations (utf8mb4_unicode_520_ci,IMPLICIT) and (utf8mb4_unicode_ci,IMPLICIT) for operation '='
Seph, Roberto,
Thank you for reporting the issue.
Please get in touch with us via this form: https://www.mailpoet.com/support/wordpress-forums/
We are investigating the issue. Thanks.
Best regards,
MailPoet Team.
I am getting a similar fatal error as well after updating Mailpoet.
@kaiwen,
Thank you for the issue report.
We are working on fixing the problem and are looking to releasing a fix ASAP.
In the meantime, you can downgrade to 3.0.1 version: https://downloads.wp.xz.cn/plugin/mailpoet.3.0.1.zip
The affected version is 3.0.2
Report: My Site the same error!
Similar errors here as well. I have rolled our site back to v3.0.1.
We have published a new version with a fix for this problem (version 3.0.3), you should be able to update from your Plugins page.
Please let us know if you experience any other issues.
Thanks!
I got a similar error to Roberto.
Then my site went down (both front and backend), telling me “internal server error.”
Should I go in by FTP, disable Mailpoet and then update to 3.0.3? Is there any danger I’m going to lose data (subscriber list, draft emails, etc)?
Rob
Fred
(@fharrington86)
I am having big issues today after upgrading
– my bloom optin boxes have stopped working (says mailpoet isnt active on the frontend)
– in the backend it said my mailpoet premium wasn’t compatible with the current version of mailpoet
– then mailpoet seemed to have deleted itself
– i uploaded the plugin again manually and to the latest version v3.0.3
– now the mailpoet pages in my backend are blank
What do I do ?
