I needed to reinstall owncloud.I encountered following error:
I tried to solve it by following instructions given @ https://doc.owncloud.org/server/9.0/admin_manual/maintenance/upgrade.htmlbut it keeps throwing error:"This version of ownCloud is not compatible with PHP 7.1.
You are currently running 7.1.2-2+deb.sury.org~xenial+1. Please use at least ownCloud 10.0.0".I'm attaching screenshot for reference:
Please help me in finding out problem.THX