Offset 'uri' on array{timed_out: bool, blocked: bool, eof: bool, unread_bytes: int, stream_type: string, wrapper_type: string, wrapper_data: mixed, mode: string, ...} on left side of ?? always exists and is not nullable.

Offset 'uri' on array{timed_out: bool, blocked: bool, eof: bool, unread_bytes: int, stream_type: string, wrapper_type: string, wrapper_data: mixed, mode: string, ...} on left side of ?? always exists and is not nullable.

Method Doctrine\ORM\EntityManager::clear() invoked with 1 parameter, 0 required.