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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_1dk0kn6lhhbpui6a5ld5vg39s0, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass RestartableCountdown {
  java.util.Timer timer;
  
  // stops the countdown and restarts it
  synchronized void start(long delayMS, O action) {
    stop();
    timer = doLater_daemon(delayMS, action);
  }
  
  void start(double delaySeconds, O action) {
    start(toMS(delaySeconds), action);
  }
  
  synchronized void stop() {
    cancelTimer(timer);
    timer = null;
  }
}