Fatal error: Uncaught TypeError: implode(): Argument #1 ($pieces) must be of type array, string given in /var/www/api.ntfg.net/htdocs/hammer/hammer_composition.php:103 Stack trace: #0 /var/www/api.ntfg.net/htdocs/hammer/hammer_composition.php(103): implode() #1 /var/www/api.ntfg.net/htdocs/hammer/hammer.php(2309): hammer_composition->checkTags() #2 /var/www/noteforge.com/htdocs/index.php(8): Hammer->musicNav() #3 {main} thrown in /var/www/api.ntfg.net/htdocs/hammer/hammer_composition.php on line 103