unexpected 'DJB' (T_STRING), expecting ']'

[pramitafirnanda]

I get an error when I add DJB\Confer\ConferServiceProvider in config/app.
error :
Parse error: syntax error, unexpected 'DJB' (T_STRING), expecting ']' in C:\xampp\htdocs\app-chat\config\app.php on line 159

[mhanoglu]

Check the comma.

________________________,
DJB\Confer\ConferServiceProvider,
________________________,