Steps to reproduce
- Open ownCloud Instance in Browser
Error: Fatal error : Namespace declaration statement has to be the very first statement or after any declare call in the script in /xxxx/lib/public/IConfig.php on line 36
**Web server: Apache
**PHP version: PHP 7.1
ownCloud version: 10.0.10
**Updated from an older ownCloud or fresh install: from older major stable - The instance ran for several months without any problems.