Error 500 - nc 20.0.4 - settings and app store

[details=“Support intro”]
Hi, I update mt NC to new version 20.0.4 but now i cant access to my settings page and the app store (return: ERROR 500).

I have yet update de cache and the htaccess file… Please help me!!

I have the same issue, but my version
Did you solve your issue

Below the log
{“reqId”:“EWtbvARYMZHq8IHgPvBh”,“level”:3,“time”:“2021-02-19T00:26:28+00:00”,“remoteAddr”:“”,“user”:“ncadmin”,“app”:“PHP”,“method”:“GET”,“url”:"/settings/apps",“message”:“Class OCA\Support\Subscription\SubscriptionAdapter contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (OCP\Support\Subscription\ISubscription::isHardUserLimitReached) at /usr/local/www/nextcloud/apps/support/lib/Subscription/SubscriptionAdapter.php#30”,“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.152 Safari/537.36”,“version”:“”}

I found the solution.
The issue is with the app support !

make those two command in the console
cd /usr/local/www/nextcloud/apps
rm -fR support

THis wil delete the support app

Everithing is working just fine now.