Been running cake app on shared host, which worked great until recently. The shared host supports Apache,PHP 5.4.45 through to PHP 7.0.21 and Mysql Server 5.6.35.
FYI - A skeleton app throws up the same error. This error is thrown way before database connection is made.
Below is the error am getting, the same app works ok on my local server.
Fatal error: Class Cake\ORM\ResultSet contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Iterator::current) in /projects/vendor/cakephp/cakephp/src/ORM/ResultSet.php on line 593
Fatal error: Cannot instantiate abstract class Cake\ORM\ResultSet in /vendor/cakephp/cakephp/src/ORM/Query.php on line 922
Looking forward to your insights on above.