Please read the previous messages... This is mentioned several times, practically every hour 
The fix is to either apk upgrade luci-app-attendedsysupgrade package to get the fix, or manually add one semicolon ; to /www/luci-static/resources/view/status/include/11_upgrades.js after the uci line (line 5) where it is missing.
root@router6000:~# head /www/luci-static/resources/view/status/include/11_upgrades.js
'use strict';
'require baseclass';
'require fs';
'require rpc';
'require uci'
'require ui';