Error message
Deprecated function: Constant FILTER_SANITIZE_STRING is deprecated in mailchimp_ecommerce_page_attachments() (line 7 of modules/contrib/mailchimp_ecommerce/mailchimp_ecommerce.module).
Deprecated function: preg_quote(): Passing null to parameter #1 ($str) of type string is deprecated in Drupal\Core\Path\PathMatcher->matchPath() (line 82 of core/lib/Drupal/Core/Path/PathMatcher.php).
Install mailchimp_ecommerce & mailchimp modules and setup mailchimp settings.
Drupal version: 9.3.9
Module version: 2.0.0-beta1
PHP: 8.1
Mailchimp version: 2.0.2
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
Can confirm the patch applies against 2.1.0-beta1
Still getting the error after applying the patch, I'm afraid.
Drupal version 9.5.11
Module version 2.1.0-beta1
Mailchimp version 2.2.2
Php 8.1
I'm going ahead and uninstalling as we're migrating away from Drupal anyways. Just thought you should know.
I have successfully just applied this to 10.2.4 and the error message is gone. thanks