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Fatal error: Uncaught TypeError: array_key_last(): Argument #1 ($array) must be of type array, null given in /data/Public/krab/grimoire/php/Song.php:325 Stack trace: #0 /data/Public/krab/grimoire/php/Song.php(325): array_key_last() #1 /data/Public/krab/grimoire/php/SongCollection.php(62): Song::cur_time() #2 /data/Public/krab/grimoire/php/Logic.php(776): SongCollection->get_drafts() #3 /data/Public/krab/grimoire/php/Logic.php(61): afficher_page() #4 /data/Public/krab/grimoire/index.php(5): main() #5 {main} thrown in /data/Public/krab/grimoire/php/Song.php on line 325