PHP Notices in debug.log

According to my wp-config.php, that should be defined in your wp-config.php, according to the instructions for converting a single blog to a network.

Does it not exist there?

It seems to. Maybe I missed one line of code when I copy.. Let me reinstall it…

Anyways, I notice that the collation of table generated by this plugin is latin1_swedish_ci, instead of utf8mb4_unicode_ci used by tables generated by wordpress. Can you fix it in the code?

How old is your Broadcast install?

The code has the following:

ENGINE=MyISAM DEFAULT CHARSET=latin1;

but order doesn’t matter much anyway since the table is not sorted using text at all.

It is a fresh install. It was yesterday.

Based on https://codex.www.ads-software.com/Converting_Database_Character_Sets:

Beginning with Version 2.2, both the database character set and the collation can be defined in the wp-config.php file. Setting the DB_CHARSET and DB_COLLATE values in wp-config.php causes WordPress to create the database with the appropriate charset settings. The default is UTF8, the standard charset for modern data which supports all internet-friendly languages.

I believe your code has not updated for such changes. My wp-config setting for database:

/** Database Charset to use in creating database tables. */
define('DB_CHARSET', 'utf8mb4');

/** The Database Collate type. Don't change this if in doubt. */
define('DB_COLLATE', '');