Fatal error: Uncaught Error: Class 'WaveCamp' not found in /wavecamp/content/plugins/wc_reservation/templates/single-wave-potwierdzenie.php:2 Stack trace: #0 /wavecamp/wp-includes/template-loader.php(74): include() #1 /wavecamp/wp-blog-header.php(19): require_once('/wavecamp/wp-in...') #2 /wavecamp/index.php(17): require('/wavecamp/wp-bl...') #3 {main} thrown in /wavecamp/content/plugins/wc_reservation/templates/single-wave-potwierdzenie.php on line 2