I updated your module with overwrite of the 2.7 files but then Drupal gives in all sections an Error 500. If i remove your module it works all again. I tried to run the update.php of Drupal it gives me some errors. If i go back to version 2.7 it has the same effect. I refreshed also the Drupal cache.

I have following error messages since Mailchimp 2.8:

Recoverable fatal error: Argument 2 passed to SelectQuery::fields() must be an array, null given, called in /var/www/vhosts/neofelis/includes/entity.inc on line 284 and defined in SelectQuery->fields() (Line 1300 from /var/www/vhosts/neofelis/includes/database/select.inc).

Comments

So, i refreshed again the cache and now for first the error messages away and the subcription block is visible. I downloaded the API class and put it into sites/all/libraries/mailchimp ... but in the status area of drupal it says me that the API class is not found?

Assigned:neofelis1985» Unassigned

Status:Active» Closed (duplicate)

The fix for the later problem is in #1883984: Fix for "Can't get module to recognize library", and the first error just seems to be a caching issue.

Yes, i work at the moment on my new homepage without cache but you know sometimes i must clear the cache in the settings of Drupal. I will try your solution.