Warning: session_start(): open(/var/lib/php/sessions/sess_5ir15qnq8gghh0d1n4opol2o8d, O_RDWR) failed: No space left on device (28) in /var/www/tb-usercake/models/config.php on line 51

Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static F1 trainVAD() { new TrainVAD t; F1 best = t.go(); t.showErrors(best); ret best; }