Errors - Strict Standards: date() and timezone settings
We installed PHP event calendar a few days ago and all was fine. Now we have lots of errors
Strict Standards: date(): It is not safe to rely on the system's timezone settings.....
Did you update the PHP version recently? That could cause it.
Set a value to date.timezone in your php.ini
http://php.net/manual/en/datetime.configuration.php#ini.date.timezone